Bibliography
This is an automatically generated bibliography describing the content of this study carrel.
- ijeca-101
- author: Ouada, Laid; Sebti, B.
- title: Comparative Study Between Fuzzy and Sliding Mode Control Based on a BDFIG
- date: 2020-01-01
- words: 2495
- flesch: 64
- summary: Sliding mode control Block (11) The Active power curve in Figure 8 illustrates that The Fuzzy control which ensures high optimization of the extracted power and greatly reduces the fluctuation around optimal value, it can be also clearly seen that Fuzzy controller demonstrates more performance than sliding mode control.
- keywords: bdfig; block; brushless; control; current; december; diagram; electrical; fed; figure; following; fuzzy; generator; ijeca; induction; issn; known; mode; ouada; page; power; reactive; ref; results; rotor; sliding; speed; stator; surface; system; voltage; wind
- versions: original; plain text
- ijeca-102
- author: Hamza Mesai, Ahmed; Bentaallah, A.; Djeriri, Y.; Mahmoudi, A.
- title: Comparative study between pi and fuzzy pi controllers for DFIG integrated in variable speed wind turbine
- date: 2020-01-01
- words: 2833
- flesch: 57
- summary: So in this work, we are particularly interested in the application of indirect vector control by stator flux orientation to the DFIG, based on fuzzy controllers. Fuzzy Logic Control The advantage of fuzzy control over conventional controls is that it does not require knowledge of mathematical models of the system.
- keywords: ahmed; control; controllers; conventional; december; dfig; electrical; energy; fed; figure; flux; fuzzy; generator; ijeca; indirect; induction; issn; logic; mesai; page; power; reactive; regulators; results; robustness; rotor; simulation; stator; system; temps; variations; vector; vol; wind; ;
- versions: original; plain text
- ijeca-103
- author: Rezaoui, Mohamed Mounir; Bessous, Noureddine; Merzouk, Imad
- title: Control of 3x7 matrix converter with PWM three intervals modulation
- date: 2020-01-01
- words: 3476
- flesch: 65
- summary: December 2019 Page 14 Control of 3x7 matrix converter with PWM three intervals modulation Mohamed Mounir Rezaoui 1* , Noureddine Bessous 2 , Imad Merzouk 1 1LAADI, Faculty of Science and Technology, University of Djelfa 17000 DZ, ALGERIA 2Faculty of Science and Technology, University of El Oued 39000 DZ, ALGERIA mm_rezaoui@yahoo.fr Abstract – Direct Power conversion from fixed AC voltage into variable AC voltage is gaining a significant attention, especially in case of multi-phases machines/generators; for such reason a new algorithm to control 3x7 matrix converter (MC) is developed in this paper, wherein the main aim is to control multi-phases induction motor/generator connected to the electrical grid with a novel converter (except matrix converter), for that the PWM three intervals modulation strategy is modified from the control of 3x3 MC to 3x7 MC; which is directly connected to the network through a three phase input in order to overcome the supplying problems, on the other side seven phases have been used as an output to benefit the advantages of the multi-phases machines. Control strategy of matrix converter The Principe of its control is based on the analogy of the indirect converter with an intermediate fictitious circuit (rectifier / inverter)
- keywords: algorithm; cm cm; control; converter; current; energy; figure; ieee; ijeca; input; intervals; issn; matrix; matrix converter; modulation; multi; output; page; phase; power; pwm; rezaoui; sin; switches; t v; thd; u u; v v; voltage; ; ; ;
- versions: original; plain text
- ijeca-104
- author: Remlaoui, Ahmed; Hammou, Soumia; Bent Abdelkadeق, Nafissa; Driss, Nehari
- title: Modeling solar desalination with reverse osmosis (RO) powered by concentrating solar power (CSP) plan
- date: 2020-01-01
- words: 2866
- flesch: 60
- summary: [4] L.I Garcia, J.L Alvarez, D. Blanco, “Performance model for parabolic trough solar thermal power plants with thermal storage: Comparison to operating plant data”. Power of CSP plant As can be seen in the graphs above that: The maximum thermal power absorbed was estimated at 12 Mwt as well as the maximum electrical output power (net) was estimated at 4.5 Mwe, and the maximum electrical power of production (gross) was estimated at 4.8 Mwe and Incident of maximum thermal power on the ground was estimated at 30 Mwt .its maximum thermal loss of the reservoir was estimated at 0 Mwt and TES Maximum thermal energy in storage was estimated at 4 Mwt. IV.3.4.
- keywords: analysis; cold; cost; csp; data; december; desalination; electrical; energy; field; figure; heat; hot; htf; ijeca; issn; maximum; model; module; month; mwt; osmosis; page; parabolic; plant; power; remlaoui; reverse; rosa; sam; solar; storage; system; technical; temperature; thermal; total; water
- versions: original; plain text
- ijeca-106
- author: Remlaoui, Ahmed; Benyoucef, Mohammed; Assi, Djamel; Nehar, Driss
- title: A TRNSYS dynamic simulation model for a parabolic trough solar thermal power plant
- date: 2020-01-01
- words: 2720
- flesch: 61
- summary: Keywords: TRNSYS, Solar thermal power plant, Rankine cycle, parabolic trough power. Abstract – This paper presents a validated TRNSYS model for a thermodynamic plant with parabolic trough solar thermal power (PT).
- keywords: ain; case; cold; cycle; day; energy; field; figure; flow; fluid; heat; increase; issn; maximum; model; outlet; parabolic; performance; period; plant; power; ptc; rankine; simulation; solar; solar field; steam; system; temperature; thermal; transfer; trnsys; trough; turbine; type; témouchent; value; variation; water; work
- versions: original; plain text
- ijeca-107
- author: Merzouk, Imad; Rezaoui, Mohamed Mounir; Bessous, Noureddine; Gafaz, Abdsalem
- title: Voltage sensorless based virtual flux control of three level NPC back-to-back converter dfigunder grid fault
- date: 2020-01-01
- words: 7221
- flesch: 67
- summary: ⎩ ⎪ ⎨ ⎪ ⎧ �� = � � �(��� � ��� � − ��� � ��� � + ��� � ��� � − ��� � ��� � + ��� � ��� � − ��� � ��� � ) �� = − � � �(��� � ��� � + ��� � ��� � + ��� � ��� � + ��� � ��� � + ��� � ��� � + ��� � ��� � ) �(21) omparing equations (21) and (14) we get the compensation power as: ⎩ ⎪ ⎨ ⎪ ⎧ ������ = � � (��� � ��� � − ��� � ��� � +��� � ��� � − ��� � ��� � ) ������ = � � (��� � ��� � + ��� � ��� � +��� � ��� � + ��� � ��� � ) � (22) By integrating ac-voltage we get the virtual flux as follows: ���� = ∫ ����� (10) Replacing ac-voltage by its equivalent value extracted from the ac-side converter model we get: ���� = ����� + ∫������ + ������� (11) ����is estimated from the switching state and dc-link voltage.
- keywords: case; component; conditions; control; converter; current; december; dfig; direct; distorted; doi; dpc; electronics; fault; flux; grid; gsc; harmonic; ieee; ijeca; imad; issn; level; merzouk; n �; negative; order; positive; power; qgref �; qscal �; qscomp �; reactive; rotor; sequences; sinusoidal; stator; subscript �; superscript �; system; t(s; transactions; unbalanced; virtual; voltage; − �; ⎧ �; � ac; � figure.7; � gcal; � gcomp; � resistance; � sogi2; � sref
- versions: original; plain text
- ijeca-109
- author: Khechekhouche, Abderrahmane; Driss, Zied; Durakovic, Benjamin
- title: Effect of heat flow via glazing on the productivity of a solar still
- date: 2020-01-01
- words: 1575
- flesch: 51
- summary: Improvement of solar distiller productivity by a black metallic plate of Zinc as a thermal storage material. Solar distillation is one of the simplest and most profitable purification techniques compared to other distillation methods because it uses a green and renewable energy source, it is solar energy.
- keywords: abderrahmane; algeria; ambient; cover; desalination; difference; distillation; distiller; energy; evolution; figure; glass; glazing; heat; ijeca; indicator; issn; kabeel; khechekhouche; maximum; page; production; productivity; pure; radiation; solar; temperature; thermal; time; water
- versions: original; plain text
- ijeca-111
- author: Dewi, Puspa Sari; BayuDani Nandiyanto, Asep
- title: Economic Perspective in the Production of Copper Nanowire using Amino Acids as Capping Agent
- date: 2020-01-01
- words: 3776
- flesch: 61
- summary: This variation is done with the assumption that the production capacity of each variation is the same, but with different raw material prices according to the price of each amino acid, so it can be seen that the most profitable amino acids to be used as a capping agent in Cu nanowire production . This evaluation was conducted to analyze the effect of changes in raw material prices on the profits of Cu Nanowire production.
- keywords: acids; agent; alanine; amino; cnpv; conditions; copper; cost; decrease; different; economic; engineering; evaluation; figure; glycine; graph; ideal; income; increase; labor; lysine; material; method; nanowire; period; prices; process; production; profitable; profits; project; rate; raw; synthesis; tax; tic; use; value; variations; vol; water; year
- versions: original; plain text
- ijeca-114
- author: Benderradji, Razik; Gouidmi, Hamza; Beghidja, Abdelhadi
- title: Effect of the fluidic injection on the flow of a converging-diverging conical nozzle
- date: 2020-07-06
- words: 3424
- flesch: 56
- summary: The study is based on the effect of the ratio of NPR pressures with SPR = 1 on the overall structure of shock waves. The first configuration of Mach is captured at NPR = 3.0057 and the second was marked at NPR = 2.5078, these appearances due to the increase of the angles of the shock waves detached 1 and the detached shock wave due to the second injector, which became strong with the decrease in the rate of NPR pressures.
- keywords: angle; benderradji; boundary; calculation; convergent; deflection; divergent; effect; equations; expansion; experimental; figure; flow; fluidic; ijeca; injection; injector; interaction; issn; jet; june; layer; mach; main; model; nozzle; npr; numerical; page; phenomenon; pressure; rate; ratio; results; separation; shock; spr; study; supersonic; thrust; turbulence; vectorization; wall; wave; zone
- versions: original; plain text
- ijeca-115
- author: Mokhtar, Ghodbane; Boumeddane, Boussad; Khechekhouche, Abderrahmane; Benmenine, Djamel
- title: Study of a solar air conditioning system with ejector
- date: 2020-07-06
- words: 5102
- flesch: 53
- summary: Solar ejector air conditioner for balance analysis The ejector solar air conditioner is similar to the conventional compression air conditioning system except that a pump, a steam generator and an ejector replace the compressor. Regarding heat loss coefficient, it varies from 3.70 to 6 W/m².K ant its mean value is 5.50 W/m².K. Unlike conventional compression air conditioning systems, solar ejector air conditioners do not have a mechanical compressor, but they have an ejection thermal system (a solar thermal generator, a pump and a steam ejector).
- keywords: air; air conditioning; algeria; analysis; boumeddane; coefficient; cold; condenser; conditioner; conditioning; cooling; efficiency; ejector; ejector air; ejector solar; energy; engineering; figure; fluid; fresnel; generator; ghodbane; glass; heat; ijeca; international; issn; journal; june; linear; mean; operating; optical; page; parabolic; performance; pressure; primary; ptc; radiation; receiver; reflector; refrigerant; refrigeration; solar; solar air; state; studied; study; subsystem; system; table; temperature; thermal; trough; tube; value; vol; water; working
- versions: original; plain text
- ijeca-116
- author: Hadjadj, Abdessamia; Attia, Abbes; Khechekhouche, Abderrahmane; Naili, Nabiha; Bendjenidi, Bachir
- title: Numerical study of a new earth-air heat exchanger configuration designed for Sahara climates
- date: 2020-07-06
- words: 2836
- flesch: 54
- summary: The objective of the present paper is to influence extern temperature on earth air heat exchangers in summer. [11] D. Belatrache, S. Bentouba, M. Bourouis, Numerical analysis of earth air heat exchangers at operating conditions in arid climates, International Journal of Hydrogen Energy, Vol 42, No 13, 2017, pp. 8898-8904.
- keywords: air; air heat; air temperature; airflow; algeria; analysis; arid; building; climate; cooling; depth; diameter; earth; earth air; effect; energy; engineering; exchanger; experimental; figure; geothermal; ground; hadjadj; heat; heat exchanger; heating; length; mathur; model; numerical; outlet; page; performance; pipe; rate; results; seahe; simulation; soil; spiral; study; system; temperature; thermal; vol
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- ijeca-119
- author: Hima, Abdelkader; Khechekhouche, Abderrahmane; Kemerchou, Imad
- title: Enhancing of CH3NH3SnI3 based solar cell efficiency by ETL engineering
- date: 2020-07-06
- words: 1827
- flesch: 52
- summary: This evolution attracted researcher’s attention to simulate new designs, fabricate perovskite solar cells using deferent methods and study of processing effects on device performances [3-5]. Most of perovskite solar cells use lead based materials which are not environment-friendly.
- keywords: band; better; cell; conversion; density; efficiency; electrical; electron; energy; etl; figure; function; hima; hole; igzo; journal; layer; lead; material; page; parameters; pcbm; pce; perovskite; power; pvk; simulation; solar; structure; thickness; transport; vol
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- ijeca-12
- author: Ghodbane, Mokhtar
- title: Estimating solar radiation according to semi empirical approach of Perrin de Brichambaut: application on several areas with different climate in Algeria
- date: 2016-12-27
- words: 3887
- flesch: 63
- summary: Keywords: solar energy, global solar radiation, inclined surface, simulation Nomenclature h angular height of the sun (°) The intensity calculate of solar radiation received by an inclined surface is the primary objective of this paper.
- keywords: algeria; angle; biskra; blida; boumeddane; calculate; climate; coordinates; day; december; earth; empirical; energy; ghodbane; global; hour; ijeca; inclination; issn; latitude; model; mokhtar; month; oran; oued; page; perrin; plane; radiation; results; semi; september; site; sky; solar; solar radiation; sun; surface; table; time; values
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- ijeca-120
- author: Sadoun, Ali; Kemerchou, Imad
- title: Extraction of the electrical parameters of the Au/InSb/InP Schottky diode in the temperature range (300 K- 425 K)
- date: 2020-07-06
- words: 3963
- flesch: 65
- summary: [28]: ………………..…...(4) also, Schottky barrier height can be defined by Cheung’s relation [28]: …....(5) II. Keywords: Cheung and Chattopadhyay methods, Schottky barrier, Schottky diode, SBH, Silvaco.
- keywords: barrier; barrier height; bias; characteristics; chattopadhyay; cheung; current; curve; different; diode; electrical; factor; figure; forward; function; height; high; ideality; ijeca; inp; insb; issn; june; method; norde; page; parameters; properties; range; resistance; results; sadoun; schottky; schottky barrier; schottky diode; series; structure; temperature; value; vol; voltage
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- ijeca-121
- author: Cherraye, Ridha; Bouchekima, Bachir
- title: Experimental Investigation of the Effects of Preheating on Still Productivity
- date: 2020-07-06
- words: 2703
- flesch: 51
- summary: Keywords: Solar energy, solar desalination, solar still, flat plate collector, productivity. [22] Ravishankar Sathyamurthy, S.A.El Agouz, P.K. Nagarajanad, J. Subramani, T.Arunkumar, D.Mageshbabu, B.Madhu, R.Bharathwaaj, N.Prakash, A Review of integrating solar collectors to solar still, Renewable and Sustainable Energy Reviews, Vol 77, 2017, pp.
- keywords: abderrahmane; active; algeria; ambient; arid; cherraye; collector; cover; desalination; different; distillation; driss; efficiency; energy; experimental; figure; flat; fpcs; heat; ijeca; increase; international; issn; journal; june; khechekhouche; ouargla; page; performance; plate; productivity; series; single; solar; temperature; vol; water; witness; yield
- versions: original; plain text
- ijeca-122
- author: Alhusban, Zaid; Valyrakis, Manousos
- title: Studying sediment transport dynamics by using the Smart sphere
- date: 2020-06-30
- words: 5852
- flesch: 44
- summary: Having the sensor at the centre of smart sphere, surrounded by equally distributed weights, a uniform distribution of mass was obtained with un sphere, so that the motion was not biased and offsets in the readings were minimized. Moreover, the results will not be exact but expected to correlate to actual same transport Having the sensor at the centre of smart sphere, surrounded by equally distributed weights, a uniform distribution of mass was obtained with uniform smart sphere, so that the motion was not biased and offsets in the readings were minimized.
- keywords: acceleration; adv; angular; bed; camera; components; conditions; criteria; data; different; downstream; dynamics; engineering; experiments; figure; flow; flow conditions; flow rates; flow velocity; flume; forces; frame; gyroscope; high; hydrodynamic; inertial; instrumented; material; measurements; motion; movement; near; novel; profiles; range; rates; research; results; rough; section; sediment; sediment transport; sensor; smart sphere; sphere; stream; study; surface; test; threshold; time; transport; turbulent; velocities; velocity; video; water; wise
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- ijeca-130
- author: Chairunnisa et al., Alya
- title: Economic and Technical Evaluation of LifePO4 Production using Hydrothermal Method
- date: 2020-12-31
- words: 2858
- flesch: 60
- summary: The purity of LiFePO4 nanoparticles is assumed to be 90%, while 10% is lost due to mechanical treatment. - The cycle for making LiFePO4 nanoparticles per day is 12 hours.
- keywords: autoclave; axis; batteries; cathode; cnpv; economic; electrochemical; evaluation; figure; hydrothermal; ijeca; increase; industrial; issn; journal; kim; lifepo4; lithium; material; method; nanoparticles; page; payback; pbp; period; price; process; production; profit; raw; reaction; return; scale; selling; study; supercritical; synthesis; tax; value; variations; vol; water; year
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- ijeca-132
- author: Margianti et al., Aldera
- title: Economic Evaluation of the Production of Titanium Dioxide (TiO2) Nanoparticles using the Simple Aqueous Peroxo Route Method
- date: 2020-12-31
- words: 3527
- flesch: 59
- summary: The economic evaluation method is carried out by calculating several factors to see the potential of TiO2 nanoparticle production, such as an increase in tax prices, sales prices, and the effect of raw material prices. Based on variations in raw material prices, an increase in raw material prices by up to 50% will not cause a loss.
- keywords: analysis; aqueous; cnpv; company; conditions; costs; economic; economic evaluation; effect; evaluation; extract; figure; ideal; ijeca; increase; issn; issue; journal; material; method; nandiyanto; nanoparticles; page; pbp; period; peroxo; prices; production; profits; project; raw; research; results; route; sales; selling; simple; study; synthesis; tax; time; tio2; tio2 nanoparticles; titanium; value; variations; vol; year
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- ijeca-133
- author: Fatmarin et al., Zahra
- title: Economic evaluation of zinc oxide nanoparticle production through green synthesis method using Cassia fistula plant extract
- date: 2020-12-31
- words: 4182
- flesch: 65
- summary: Thus, the production ZnO nanoparticles can be considered a profitable project because ZnO nanoparticle production requires a short time to recover investment costs. Several economic evaluation parameters are analyzed to inform the potential production of ZnO nanoparticles, such as the length of time required for an investment to return the total initial expenditure (PBP), the condition of a production project in the form of a production function in years (CNPV), project benefits and so on.
- keywords: 9th; analysis; cassia; cnpv; conditions; cost; cpnv; december; economic; evaluation; extract; fatmarin; figure; fistula; graph; green; ideal; ijeca; increase; initial; investment; issn; issue; labor; materials; method; nanoparticles; oxide; page; payback; pbp; period; price; process; production; profit; project; raw; results; sales; synthesis; tax; tic; total; usd; utility; value; variations; vol; year; zahra; zinc; zno
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- ijeca-134
- author: Salsabila et al., Annida
- title: Engineering and Economic Evaluation of Production of SnO2 Nanoparticles by Microwave-Assisted Green Synthesis
- date: 2020-12-31
- words: 4022
- flesch: 63
- summary: Theoretical Synthesis of SnO2 Nanoparticles The synthesis of SnO2 NPs based on the assumptions of an engineering perspective, allows them to be produced on a large scale with the help of commercially available equipment. This research is expected to be a reference for technical and economic analysis of industrial scale production of SnO2 nanoparticles.
- keywords: 10th; 3rd; analysis; cnpv; conditions; cost; economic; engineering; equipment; evaluation; factory; figure; graph; green; hours; ideal; idr; ijeca; increase; initial; investment; issn; journal; labor; materials; method; microwave; nanoparticles; nps; page; pbp; process; production; profit; project; raw; sales; sno2; synthesis; tax; tic; time; tin; total; utility; value; variation; vol; year
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- ijeca-136
- author: Allal, Abderrrahim; Khechekhouche, Abderrahmane; Driss, Zied
- title: Induction machines diagnosis by the time's harmonics
- date: 2020-12-31
- words: 2050
- flesch: 55
- summary: Many methods of induction motor fault detection are published and offered by research in journals conducted by diagnostic laboratories. this study will find the diagnostic index of induction motor with stator default using the time harmonics.
- keywords: allal; analysis; case; circuit; current; detection; diagnosis; experimental; fault; figure; harmonics; healthy; ijeca; induction; issn; machine; motor; order; page; park; short; shows; stator; study; time; turns; university; vector; vol
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- ijeca-137
- author: Sadoun, Ali; Kemerchou, Imad; Mansouri, S.; Chellali, M.
- title: The electrical properties of Au/GaN and PEDOT: PSS/GaN diodes
- date: 2020-12-31
- words: 2478
- flesch: 59
- summary: [27] P. Chattopadhyay, “A new technique for the determination of barrier height of Schottky barrier diodes”, Solid-state electronics, Vol 38,1995, pp. The electrical parameters: barrier height, ideality factor, shunt resistance series, and resistance have been calculated using different methods: conventional I-V, Norde, Chattopadhyay, and Mikhelashvili.
- keywords: barrier; characteristics; chattopadhyay; current; diode; effect; electrical; electron; equation; factor; figure; forward; gan; height; ideality; ijeca; issn; journal; materials; method; mikhelashvili; model; norde; page; pedot; properties; pss; resistance; sadoun; schottky; series; structures; temperature; values; vol; voltage
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- ijeca-138
- author: Eleuch, Oumaima; Latrache, Noureddine; Frikha, Sobhi; Khechekhouche, Abderrahmane; Driss, Zied
- title: Numerical simulation of the flow rate effect on the evolution of a negatively buoyant water jet
- date: 2020-12-31
- words: 1876
- flesch: 64
- summary: Depending on the ratio of buoyancy and momentum flux, and also as laminar or turbulent, fountain flow can be defined as weak or forced. In comparison, only a few studies have been devoted to the case of laminar jets.
- keywords: depth; figure; flow; fluid; fountains; ijeca; increase; issn; jet; laminar; number; numerical; page; penetration; plane; profile; pure; rate; regime; transient; velocity; volume; water
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- ijeca-139
- author: Khechekhouche, Abderrahmane; Bouchema, Fattoum; Kaddou, Zineb; Khechana, Salim; Miloudi, Abdelmonem
- title: Performance of a wastewater treatment plant in south-eastern Algeria
- date: 2020-12-31
- words: 2257
- flesch: 52
- summary: Solar energy is free and environmental energy that can be used for water treatment such as solar distillation but unfortunately, this technique suffers from its low efficiency Chemical Oxygen Demand (COD) Figure 4 shows that the monthly average COD concentrations of raw water of the order of 403.11 mg/l and for treated effluent, the observed COD values are much lower than that of raw water on average of 102.83 mg/l, these values showed a high reduction of aerated basins in relation to carbon pollution.
- keywords: abderrahmane; algeria; average; bod5; chemical; cod; content; december; environmental; evolution; figure; ijeca; issn; journal; khechekhouche; kouinine; months; organic; oued; oxygen; page; parameters; plant; pollution; price; purification; raw; results; selling; solar; south; station; time; treated; treatment; vol; wastewater
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- ijeca-141
- author: Benmenine et al, Djamel
- title: A small parabolic trough collector as a solar water heater: an experimental study in Ouargla region, Algeria
- date: 2020-12-31
- words: 3171
- flesch: 48
- summary: Keywords: thermal solar energy, PTC solar collector, solar water heater, solar energy. Moreover, solar collectors have several important uses, including electricity production [15], water desalination
- keywords: absorber; algeria; bellos; boumeddane; change; collector; daily; energy; engineering; experimental; figure; flow; fresnel; ghodbane; heater; hot; ijeca; irradiance; issn; journal; linear; ouargla; page; performance; ptc; reflector; renewable; scenario; solar; study; system; temperature; thermal; tube; values; vol; volumetric; water
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- ijeca-144
- author: Boukaroura, Abdelkader; Amroune, Mohammed
- title: Power losses reduction by optimal allocation of renewable distributed generation in distribution networks
- date: 2023-06-30
- words: 2906
- flesch: 57
- summary: Minimization of total active power loss The main objective of DG siting and sizing in the distribution network is to minimize network active power losses while satisfying some operating constraints. In distribution networks (DN), the optimal allocation of Renewable Distributed Generation (DG) units can significantly improve system performance by reducing power losses and enhancing the voltage profile and stability of the radial distribution network.
- keywords: active; algorithm; allocation; bus; constraints; dgs; distribution; energy; engineering; figure; generation; ieee; international; journal; losses; marine; mpa; network; number; objective; optimal; optimization; placement; power; predator; profile; reduction; renewable; review; sizing; sources; step; system; total; velocity; voltage
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- ijeca-146
- author: Harnane, Yamina; Bouzid, Sihem; Berkane, Sonia; Brima, Abdelhafid; Kaddou, Abdelmadjid
- title: Simulation of Night Cooling Through Natural cross Ventilation using ANSYS (Fluent)
- date: 2021-06-30
- words: 2883
- flesch: 60
- summary: Outside air temperature is and vertical walls temperatures are fixed and constant. The configuration with openings set on opposite walls promotes night cooling with a high air exchange rate and the surface radiation intervening through the walls has an effect only on walls temperatures and Nusselts.
- keywords: air; boundary; cavity; cold; comfort; conditions; cooling; cross; discomfort; dynamics; edt; effect; emissivity; equation; field; figure; flow; fluid; harnane; heat; hot; ijeca; inlet; issn; jet; june; maa; mean; model; natural; night; open; outlet; page; passive; radiation; study; temperature; thermal; values; velocity; ventilation; vol; walls; zone
- versions: original; plain text
- ijeca-147
- author: Hebbal, Belkhir; Marif, Yacine; Kaddour, Abdelmadjid; Belhadj, Mohamed Mustapha; Azizi, Abdelghani
- title: Bioclimatic approach of passive cooling techniques for the design of buildings in southern Algeria
- date: 2021-12-22
- words: 2580
- flesch: 53
- summary: Keywords: Thermal comfort, passive cooling, bioclimatic approach, bioclimatic chart, hot climates. Numerous studies have been recorded in the world about the providing of thermal comfort in buildings by using bioclimatic charts of the passive cooling design.
- keywords: algeria; analysis; approach; arid; bioclimatic; bioclimatic chart; building; chart; climate; comfort; conditions; cooling; data; december; design; energy; figure; ghardaia; givoni; hebbal; hot; locations; maximum; minimum; olgyay; ouargla; oued; passive; results; strategies; temperature; thermal; vol; zone
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- ijeca-149
- author: Arroub, Ismail; Bahlaoui, Ahmed; Belhouideg, Soufiane; Kaddour, Abdelmadjid
- title: Dynamic modelling of an earth-to-air heat exchanger for air cooling on the building in hot temperate climate of Beni Mellal Morocco
- date: 2021-06-30
- words: 3253
- flesch: 68
- summary: Bourouis, Numerical analy sis of earth air heat exchan gers at op eratin g conditions in arid climates, International Journal of Hy drogen Energy , Vol 42, No 13, 2017, p p . [11] B. Sin gh, R. Kumar and A. K. Asati, Influence of p arameters on p erformance of Earth air heat exch an ger in hot-dry climate, Journal of M echanical Science and Technology , Vol 32, No 11, 2018, p p .
- keywords: agrawal; air; arroub; beni; building; climate; cooling; day; difference; dynamic; eahx; earth; effect; energy; exchan; exchanger; figure; ger; ground; heat; heating; hot; hottest; humidity; ijeca; ismail; issn; july; june; morocco; outside; p p; page; pipe; relative; results; room; september; soil; studied; study; system; temperature; thermal; trnsys; vol; wit
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- ijeca-15
- author: BERBOUCHA, Ali
- title: Fuzzy Logic Control of Wind Turbine Storage System Connected to the Grid Using Multilevel Inverter
- date: 2017-06-30
- words: 5156
- flesch: 65
- summary: June 2017 Page 15 Fuzzy logic control of wind turbine storage system connected to the grid using multilevel inverter Ali Berboucha, Kamel Djermouni, Kaci Ghedamsi, Djamal Aouzellag Laboratoire de Maitrise des Énergies Renouvelables, Faculté de Technologie, University of Bejaia. Algeria b.ali06@hotmail.fr Abstract – This paper aimed to evaluate the use of wind turbine storage systems to provide electricity in the electrical grid through a five-level inverter.
- keywords: ali; bank; batteries; battery; berboucha; capacitor; capacity; connected; control; controller; conversion; current; diagram; diode; energy; figure; fuzzy; generator; grid; hexagon; ibb; ijeca; inverter; issn; june; level; link; logic; maximum; mechanical; modulation; mppt; multilevel; output; page; pmsg; power; reference; renewable; results; rules; sk1; space; speed; storage; svpwm; switching; system; table; turbine; variable; vector; voltage; wind; ; ;
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- ijeca-151
- author: Benhabib, Loubna; Marif, Yacine; Hadjou Belaid, Zakia; Kaddour, Abdelmadjid; Benyoucef, Boumediène; Aillerie, Michel
- title: Simulation of different modes of heat transfer on a parabolic trough solar collector
- date: 2021-12-22
- words: 3147
- flesch: 64
- summary: Other researchers [7] performed precise two-dimensional digital heat transfer of PTC using synthetic oil Therminol VP1 as heat transfer fluid (HTF). Page 07-12 Simulation of different modes of heat transfer on a parabolic trough solar collector Loubna Benhabib 1* , Yacine Marif 2 , Zakia Hadjou Belaid 3 , Abdelmadjid Kaddour 4 , Boumediène Benyoucef 1 , Michel Aillerie 5 1 URMER Laboratory, Abou Bekr Belkaid University, Tlemcen, ALGERIA 2 LENREZA, Kasdi Merbah University , Ouargla, ALGERIA 3 Macromolecules Laboratory, Abou Bekr Belkaid University, Tlemcen, ALGERIA 4Unité de Recherche Appliquée en Energies Renouvelables, URAER, Centre de Développement des Energies Renouvelables, CDER, 47133, Ghardaïa, ALGERIA 5 Université de Lorraine, CentraleSupélec, LMOPS, F-57000 Metz, FRANCE Email*: loubnabenhabibhadjou@gmail.com Abstract-
- keywords: absorber; algeria; benhabib; collector; concentrator; convection; december; efficiency; energy; envelope; equations; expression; figure; flow; fluid; glass; heat; heat transfer; ijeca; incident; issn; loubna; mass; modeling; outlet; parabolic; ptc; radiation; rate; simulation; solar; study; system; temperature; thermal; tlemcen; transfer; trough; tube; variation; vol; 𝐴ℎ𝑒; 𝐷𝑎𝑏𝑒; 𝐷𝑔i; 𝑇𝑠𝑘𝑦
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- ijeca-152
- author: Behar, Omar; Sbarbaro, Daniel; Moran, Luis
- title: Solar thermo-chemical process assisting a pressure oxidation process for co-production of electricity and metal
- date: 2021-06-30
- words: 3159
- flesch: 66
- summary: Keywords: Solar thermo-chemical, pressure oxidation, energy storage, oxygen production, oxidation / reduction, solar mining process. Abs tract –The mining industry is look ing at the use of solar energy to address issues related to highly variable energy prices, falling ore grades, and increasing concern about the industry’s carbon footprint.
- keywords: air; chemical; cold; cold tank; conversion; cuo; electricity; energy; figure; gas; heat; high; ijeca; issn; mining; nominal; ore; oxidation; oxygen; page; particles; pox; pox tank; pressure; process; processes; pyrite; reaction; reactor; receiver; reduction; required; scl; solar; solar receiver; steam; storage; study; sulfides; tank; tank temperature; temperature; turbine; useful; vol
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- ijeca-153
- author: Behar, Omar; Belgasim, Basim; Sbarbaro, Daniel; Moran, Luis
- title: Influence of the geographical parameters on the performance of hybrid solar gas turbine
- date: 2021-06-30
- words: 3684
- flesch: 68
- summary: A 50 M We hybrid solar gas turbine is chosen in this study. [ 4] P. Schwarzbözl et al., “Solar gas turbine sy stems: Design, cost and p ersp ectives,” Sol. Energy, Vol. 80, No. 10, 2006, p p .
- keywords: algeria; annual; annual optical; antofagasta; aperture; arequipa; atacama; average; behar; brid; case; central; chile; cycles; desert; design; efficiency; electric; energy; field; figure; flux; gas; gas turbine; heat; height; heliostat; hsgt; hybrid; ijeca; ion; issn; layout; libya; locations; micro; nominal; omar; optical; p p; page; parameters; performance; power; ratio; receiver; results; sahara; scale; sebha; solar; south; study; system; turbine; vol; width
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- ijeca-155
- author: Aziz, Abdelghani; Benmenine, Djamel; Nouar, Hadda; Kaddour, Abdelmadjid
- title: Experimental study of the effect of meteorological parameters on the performance of the solar chimney power plant
- date: 2021-06-30
- words: 2146
- flesch: 64
- summary: Keywords: Solar chimney, Meteorological parameters, electricity production, solar energy. The results show that the solar radiation and the ambient temperature have a direct effect in the SCPP efficiency, and also confirm that the technology of solar chimneys is the best solution to install in the hot and arid areas lik e Ouargla city.
- keywords: air; algeria; ambient; average; azizi; chimney; collector; energies; energy; figure; ground; ijeca; issn; measured; ouargla; output; page; parameters; performance; plant; power; prototype; radiation; results; scpp; solar; solar chimney; speed; study; technology; temperature; value; vol
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- ijeca-157
- author: Nouar, Hadda; Azizi, Abdelghani; Chiba, Younes; Tahri, Toufik
- title: Parametric Study of the Effective parameters on the Performance of Solar Chimney Power Plant
- date: 2021-06-30
- words: 2969
- flesch: 63
- summary: [3] S. Deh ghan i, and A.H. M ohammadi, Op timum dimension of geo metric p arameters of solar chimney p ower p lants – A multi-objective op timization app roach, solar energy Vol. 105, July 2014, p p . 2D nume rica l solution of solar chimney power plant (SCPP) as shown in Figure 1, is developed according to the dimension of Iranian prototype (Table 1)
- keywords: air; algeria; angle; base; cfd; chimney; collector; design; effect; energy; entrance; equation; figure; flow; fro; hadda; height; hot; ijeca; issn; journal; model; nouar; novel; ouargla; page; performance; plant; power; radiation; renewable; results; roof; scpp; solar; solar chimney; study; temperature; turbine; university; velocity; vol
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- ijeca-158
- author: Douvi, Eleni; Douvi, Dimitra; Pylarinos, Dimitrios; Margaris, Dionissios
- title: Effect of Rain on the Aerodynamic Performance of a Horizontal Axis Wind Turbine – A Computational Study
- date: 2021-06-30
- words: 5362
- flesch: 61
- summary: The aeroelastic stability of wind turbine blades is crucial, since is more likely for cracks to be created on them. [4] Y. Du, S. Zhou, X. Jing and Y. Peng, Damage detection techniques for wind turbine blades: A review, M echanical Sy stems and Signal Processing, Vol. 141, 2020.
- keywords: 60g; aerodynamic; aerodynamic performance; airfoil; axis; blade; close; coefficient; commercial; computational; conditions; degradation; diameter; different; dist; douvi; droplet; effects; eleni; energy; engineering; equal; figure; film; flow; geometry; greater; hawt; higher; highest; horizontal; hub; ijeca; impact; international; issn; issue; journal; liquid; lwc; lwcs; model; naca; optimum; order; p p; page; performance; phase; power; pressure; rainfall; renewable; results; rotor; simulation; static; study; suction; tip; turbine; values; velocity; vol; water; wind; wind turbine
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- ijeca-165
- author: Ghellab, Amel; Boukelia, T.E; Djimli, S; Kaabi, A
- title: Numerical study of a hybrid photovoltaic/thermal PVT solar collector using three different fluids
- date: 2021-06-30
- words: 8354
- flesch: 67
- summary: “An exp erimental investigation on the effect of Al2O3 – H2O nanofluid on the efficiency of flat p late solar collectors,” Renewable Energy , 2012, Vol. 39, p p . En er gy Reviews, Vol. 15, 2011, p p .
- keywords: absorber; absorbing; air; al2o3; algeria; alumina; ambient; analy; analysis; area; base; bet; calculated; cell; coefficient; collector; component; concentration; conductivity; constant; convection; density; different; double; dynamic; effect; efficiency; electrical; energy; exp; expression; figure; flat; flow; fluids; forced; fraction; fro; ghellab; glass; glazing; heat; heat transfer; higher; hourly; hybrid; ijeca; increase; international; issn; journal; literature; mass; model; nanofluid; nanoparticles; number; numerical; nusselt; order; outlet; p p; page; performances; photovoltaic; physical; plate; present; proprieties; radiation; rate; research; results; single; sis; sky; soil; solar; solar cell; solar collector; specific; specific heat; study; system; t solar; temperature; therma l; thermal; transfer; transfer coefficient; values; variation; viscosity; vol; volume; water; working; 𝑇i𝑛; 𝑇𝑜𝑢𝑡
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- ijeca-170
- author: Meddah, Atallah; Mezouar, Abdelkader; Belgacem, Kheira; Saidi, Youcef; Benmahdjoub, Mohammed Amine
- title: Modeling and Power Control of 5th model and 3rd order model for DFIG Applied of Wind Conversion System
- date: 2021-12-24
- words: 4953
- flesch: 63
- summary: [12] S. Chatterjee, A. Naithani, V. Mukherjee, Small- signal stability analysis of DFIG based wind power system using teaching learning based optimization, International Journal of Electrical Power & Energy Systems, vol. 78, 2016, pp. [13] B. Mehta, P. Bhatt, V. Pandya, Small signal stability enhancement of DFIG based wind power system using optimized controllers parameters, International Journal of Electrical Power & Energy Systems, vol.
- keywords: 3rd; 5th; active; base; comparison; control; currents; december; dfig; electrical; energy; equation; fifth; figure; flux; generator; grid; ijeca; induction; issn; journal; loop; model; order; order model; page; power; reactive; results; rotor; s s; simulation; speed; stability; stator; study; system; time; torque; transient; vol; voltage; wind; ; ; ; ; ;
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- ijeca-171
- author: Merzouk, Imad; Bessous, Noureddine; Rezaoui, Mohamed Mounir; Elbar, Mohamed; Bdirina, Khansa
- title: Continuous Nonlinear Model Predictive Current Control of PWM AC/DC Rectifier
- date: 2021-12-26
- words: 5829
- flesch: 63
- summary: Voltage oriented control (VOC) and direct power control (DPC) are initially used. Marcelo, J. Rodriguez, “Analysis of finite-control-set model predictive current control with model parameter mismatch in a three-phase inverter”, IEEE Transactions on Industrial Electronics, Vol. 63, Issue.
- keywords: active; axis; case; continuous; control; converter; current; december; electronics; energy; figure; filter; grid; high; ieee; ijeca; imad; inductance; input; issn; issue; journal; link; link voltage; loop; merzouk; model; nonlinear; order; output; page; phase; power; predictive; pwm; reactive; rectifier; reference; renewable; results; simulation; source; system; time; transactions; value; voltage; ; ; ;
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- ijeca-175
- author: Nurettin, Gufran; Sevinç, Ata
- title: Performance study and analysis between vector control and direct power control for DFIG based wind energy system
- date: 2021-12-24
- words: 3853
- flesch: 65
- summary: Overall block diagram of vector control technique Next, it is possible to inference the external closed-loop of power control with PI controllers by substituting the direct and quadrature rotor currents from equation (9) in equation (11). [6] T. Noguchi, H. Tomiki, S. Kondo, and I. Takahashi, Direct power control of PWM converter without power- source voltage sensors, IEEE Trans. Ind. Appl., Vol. 34, Issue 3, 1998, pp.
- keywords: active; components; control; controllers; current; dfig; direct; dpc; energy; equations; figure; flux; generator; hysteresis; ieee; ijeca; induction; issn; issue; page; power; r s; reactive; reference; rotor; s s; speed; stator; system; table; technique; vector; voc; voltage; wind
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- ijeca-176
- author: Satari, Clarysa; Sidqi, Rahmi Sabila; Putra, Rian Febriyana; Putri, Silmi Ridwan; Nandiyanto, Asep Bayu Dani
- title: Literature review: synthesis of CuO (Copper Oxide) nanoparticles for thermal energy storage
- date: 2021-12-24
- words: 9874
- flesch: 55
- summary: Each method used to synthesize CuO nanoparticles has advantages and disadvantages. In its utilization, CuO nanoparticles can be used to divert heat energy.
- keywords: acetate; activity; addition; advantages; analysis; application; average; band; biogenic; biogenic cuo; calcination; calcined; changes; characterization; clarysa; concentration; control; copper; copper oxide; cuo nanoparticles; cuo nanostructures; cuo particles; december; different; diffraction; distribution; easy; effect; efficient; electrochemical; electron; energy; equipment; extract; fesem; figure; formation; friendly; gel; gel method; green; green synthesis; high; hours; hydrothermal; hydrothermal method; ijeca; images; increase; indonesia; issn; issue; january; journal; kumar; leaf; leaves; like; low; materials; metal; method; minutes; monoclinic; morphology; nanostructures; nanotechnology; naoh; oxide; oxide nanoparticles; page; pattern; peaks; phase; photocatalytic; precipitate; prepared; process; product; reactant; reaction; research; results; review; room; satari; scale; science; sem; shape; simple; size; solar; solution; sonication; sonochemical; spectrum; spherical; surface; synthesis; synthesis method; synthesized; synthesized cuo; tbab; temperature; time; use; vol; water; xrd
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- ijeca-177
- author: Meriche, Islem; Chemoul, Adem; Boukelia, Taqiy Eddine
- title: 4E (Energy-Exergy-Economic-Environmental) performances assessment of different configurations of power cycles
- date: 2021-12-24
- words: 4385
- flesch: 54
- summary: Abstract – Steam power plants are alimented by different sources of energy including fossil fuels or renewable ones such as solar thermal, biomass or geothermal. Keywords: 4E, Configuration, Power cycle, Performance, Steam power plant.
- keywords: analysis; annual; bar; co2; configuration; consumption; cooling; cost; cycle; december; depreciated; different; dpp; economic; efficiency; emissions; environmental; exergy; fifth; figure; flow; fuel; hand; ijeca; investment; issn; main; mass; maximum; meriche; net; npv; operating; outlet; page; payback; performances; period; plant; power; present; pressure; rate; reheating; results; solar; source; steam; study; table; thermal; thermodynamic; total; value; vol; water; xexexe; years;
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- ijeca-179
- author: Ayachi, Mohammed Lakhdar; Benhaoua, Atman; Tliba, Ali; Souyei, Belgacem
- title: Organometallic Perovskite Solar Cell
- date: 2021-12-26
- words: 2571
- flesch: 61
- summary: The major obstacle facing relying on these compounds to convert solar energy is instability [8], this due to several factors including humidity [9] and asymmetry between fundamental compounds. another type of compound less hazardous on humans and has high efficiency conversion of solar energy, is (CH3NH3SnI3) has black color with small gap energy of 1.3 eV but it deteriorates very quickly [13].
- keywords: absorption; black; cells; ch3nh3cl; ch3nh3sni2cl; chloride; coefficient; color; compound; crystal; curve; diffraction; efficiency; energy; figure; film; gap; high; ijeca; issn; lakhdar; layer; optical; organic; page; parameters; perovskite; properties; pyrolysis; ray; second; solar; spectrum; spray; structure; thin; transmittance; value; variation; vol
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- ijeca-18
- author: Saoussane, Gouiaa
- title: Study Of The Aerodynamic Structure Around A NACA6409 Airfoil Rotor
- date: 2017-06-30
- words: 2174
- flesch: 59
- summary: Turbulent kinetic energy IV.4. They investigated new rotor designs which are still a sub- ject of intensive flight test verification.
- keywords: aerodynamic; airfoil; cfd; computational; dissipation; distribution; driss; energy; figure; flow; important; kinetic; model; naca; numerical; plane; pressure; propeller; rate; results; rotor; simulation; solidworks; static; structure; study; turbulent; volume
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- ijeca-190
- author: Haffaf, Aziz; Lakdja, Fatiha
- title: PV Energy Generation Assessment based Si-crystalline and CIS Technologies under Algerian Climatic Conditions
- date: 2022-06-30
- words: 4410
- flesch: 51
- summary: Keywords: Solar energy, PV energy assessment, PV grid-connected, PV cells Technologies, PVGIS tool. Due to its vast accessibility, solar energy is one of the most promising renewable energy sources.
- keywords: algeria; algiers; analysis; angle; annual; areas; assessment; average; aziz; chlef; cis; climatic; conditions; connected; crystalline; different; electricity; energetica; energy; figure; generation; grid; haffaf; ijeca; international; irradiation; journal; kwh; modules; monthly; optimal; oued; output; page; performance; photovoltaic; plant; power; production; pv system; pvgis; renewable; renewable energy; simulation; solar; solar energy; sources; study; system; tamanrasset; technologies; technology; temperature; tilt; tlemcen; vol; zone
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- ijeca-191
- author: Ben Sassi, Hicham; Lahrech, Khadija; Errahimi, Fatima; ES-Sbai, Najia; Ghodbane, Mokhtar
- title: Mechanical speed estimation of a DFIG based on the Unscented Kalman Filter (UKF)
- date: 2022-06-30
- words: 4192
- flesch: 57
- summary: [16] S. Kouadria, Y Messlem, E. Berkouk, “Sliding mode control of active and reactive power of DFIG for variable- speed wind energy conversion system,” Proceedings of the 3 rd International Renewable and Sustainable Energy Conference (IRSEC), Marrakech – Ouarzazate, Morocco, December 10-13, 2015 In this paper, an analysis of an Unscented Kalman Filter (UKF) will be presented as an observer for both rotor and stator currents, and mechanical speed, which are key information in DFIG control.
- keywords: accuracy; ben; conference; control; conversion; covariance; currents; dfig; direct; electrical; energetica; energy; estimated; estimation; figure; filter; generator; grid; high; ijeca; induction; international; journal; kalman; mean; mechanical; model; observer; page; paper; performance; power; real; renewable; results; rotor; sassi; sensorless; sensors; sigma; speed; stator; system; turbine; ukf; unscented; variable; velocity; vol; voltage; wind
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- ijeca-192
- author: Medekhel, Lamine; Srairi, Kamel; Labiod, Chouaib
- title: Experimental study of temperature effects on the photovoltaic solar panels performances in Algerian desert
- date: 2022-06-30
- words: 2137
- flesch: 52
- summary: This open access article is licensed under the CC BY-NC license (https://creativecommons.org/licenses/by-nc/4.0/) Page 18 Experimental study of temperature effects on the photovoltaic solar panels performances in Algerian desert Lamine Medekhel 1 , Kamel Srairi 1 , Chouaib Labiod 2* 1 Laboratory of Energy Systems Modeling(LMSE), University of Biskra, ALGERIA 2 Technology faculty, University of El Oued, ALGERIA * Corresponding author E-mail: Labiod.chouaib@gmail.com Abstract – Photovoltaic panels are operated in the Algerian desert areas under high temperatures, especially, in the summer, when the temperature may be reached 70°C on the panel's surface. Several recent studies have proved the high negative impact of high temperatures on solar cell performances [13].
- keywords: algerian; characteristics; circuit; current; different; effect; electrical; energy; equal; experimental; figure; high; international; isc; journal; open; output; page; panel; performance; photovoltaic; power; renewable; short; solar; study; temperature; value; voc; voltage
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- ijeca-194
- author: Rehouma, Youssef; Mahboub, Mohamed Abd El basset; Degla, Aicha; Ghorma, Djafer; Nadjemi, Ahmed Abd Alouareth
- title: Real time Data Acquisition of Solar Panel
- date: 2022-06-30
- words: 2100
- flesch: 51
- summary: These cells are arranged in a grid-like pattern on the surface of solar panels. The Data is stored in the Micro SD card in that order: panel voltage, Panel current, Battery voltage, battery current, temperature, into a file in the form “.txt”, Must be placed comma between the parameter or escape to be able excel application Differentiate between them, set a dividing line” ###” whenever restart the Arduino board.
- keywords: acquisition; arduino; battery; board; card; current; curve; data; display; energetica; energy; excel; figure; ijeca; international; journal; lamp; lcd; load; page; panel; program; real; rehouma; results; solar; solar panel; system; temperature; time; uno; voltage
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- ijeca-195
- author: Khechekhouche, Abderrahmane; Siqueira, A. M. de Oliveira; Elsharif, Nabil
- title: Effect of plastic fins on a traditional solar still's efficiency
- date: 2022-06-30
- words: 2677
- flesch: 52
- summary: The use of available tools such as CFD, Matlab, or others to examine heat and mass transfer, temperature evolutions, and other aspects of solar stills is known as numerical modeling. Some research has been done to improve the productivity of solar stills.
- keywords: algeria; ambient; cover; distillation; distiller; doi; effect; energetica; energy; evolution; experiment; figure; fins; glass; glazing; heat; international; journal; kabeel; khechekhouche; materials; output; page; performance; plastic; productivity; radiation; research; review; science; solar; ssm; ssr; stills; study; temperature; transfer; vol; water
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- ijeca-196
- author: Aboub, Hania; Mechouma, Rabiaa; Azoui, Boubekeur
- title: Switched Capacitor Nine-level inverter with reduced components for Grid connected PV systems using Fuzzy logic controller
- date: 2022-06-30
- words: 3702
- flesch: 60
- summary: Keywords: Photovoltaic PV, Fuzzy logic controller FLC, Switched capacitor inverter SCI, Multi carriers SPWM , THD Received: 28/04/2022 – Revised 25/05/2022 – Accepted: 03/06/2022 I. Introduction Because they provide effective ways to reduce pollution by using less fossil fuels, photovoltaic grid-connected systems have grown in importance across the globe DOI: 10.1109/UPEC.2014.6934666 [2] H. Aboub, R. Mechouma, B. Azoui, C. Labiod, A. Khechekhouche, ―A New Multicarrier Sinusoidal Pulse Width Modulation (SPWM) Strategy based on Rooted Tree Optimization (RTO) Algorithm for Reducing Total Harmonic Distortion (THD) of Switched-Capacitor Nine- level Inverter in Grid-connected PV systems,‖ Indonesian Journal of Science & Technology, vol 7, no 1, 2021.
- keywords: aboub; capacitor; components; controller; converter; current; electron; energetica; energy; figure; flc; fuzzy; grid; harmonic; high; ijeca; input; international; inverter; journal; level; load; logic; low; mode; multilevel; network; number; output; page; phase; photovoltaic; power; reference; results; sci; section; series; sinusoidal; source; spwm; switched; switching; system; technique; topology; voltage
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- ijeca-197
- author: Bellila, Abdelkader; Kemerchou, Imad; Sadoun, Ali; Driss, Zied
- title: Effect of using sponge pieces in a solar still
- date: 2022-06-30
- words: 2355
- flesch: 54
- summary: In its areas, note the installations of solar stills designed locally to have pure water Scientists have taken up this problem and have focused their work on improving solar stills by many and different methods.
- keywords: algeria; bellila; cover; distillation; distiller; doi; effect; energetica; energy; evolution; figure; glass; heat; international; journal; kabeel; khechekhouche; materials; output; page; performance; radiation; science; solar; sponge; ssm; ssr; stills; studies; temperature; vol; water
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- ijeca-198
- author: Abdennasser, Dahmani; Ammi, Yamina; Hanini, Salah
- title: Neural network for prediction solar radiation in Relizane region (Algeria) - Analysis study
- date: 2022-12-31
- words: 5030
- flesch: 41
- summary: Artificial neural network models have been successfully used in many fields. https://doi.org/10.1016/j.solener.2014.02.015 [9] R Kumar, RK Aggarwal, JD Sharma, “Comparison of regression and artificial neural network models for estimation of global solar radiations,” Renewable and Sustainable Energy Reviews, vol.
- keywords: abdennasser; algeria; algorithm; ann; artificial; bayesienne; coefficient; comparison; correlation; dahmani; data; database; energetica; energy; error; experimental; ffnn; figure; function; global; global solar; hidden; humidity; ijeca; input; international; journal; layer; learning; levenberg; mean; method; model; modeling; network; neural; neural network; neurons; optimal; output; page; phase; prediction; radiation; regularization; relative; results; rmse; rpd; sigmoid; solar; solar radiation; squared; study; table; tangent; temperature; testing; total; training; values; variables; vol; wind
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- ijeca-199
- author: Baharuddin, Mohd Faisal; Lim, Chin Haw; Fazlizan, Ahmad
- title: Enhancing the Potential of Smart Building for General Hospital: A Case Study in Malaysian Hospital.
- date: 2023-02-28
- words: 4469
- flesch: 40
- summary: [8] V.S.K.V. Harish n, Arun Kumar, “A review on modeling and simulation of building energy systems,” Renewable and Sustainable Energy Reviews, vol. This paper reviews the background of Hospital Pulau Pinang energy data , energy consumption trending, energy-saving trending, and energy conservation measures taken for the hospital from 2015 to December 2021.The yearly energy consumption baseline taken in 2016 was 27,496,731.00 kWh.
- keywords: analysis; area; automation; b.e.i; baharuddin; building; consumption; control; data; development; digital; efficiency; electricity; energetica; energy; engineering; environmental; faisal; figure; green; health; hospital; hospital pulau; i.e.s; ijeca; index; information; intelligent; international; journal; kwh; malaysia; management; ministry; modelling; mohd; monitoring; p.v; page; paper; performance; photovoltaic; pinang; potential; program; public; pulau; pulau pinang; research; review; saving; simulation; smart; software; solar; strategies; study; sustainable; system; technology; total; twin; vol; world
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- ijeca-20
- author: remha, souhaib
- title: Optimal DG Location and Sizing for Minimum Active Power Loss in Radial Distribution System using Firefly Algorithm
- date: 2017-06-30
- words: 2630
- flesch: 55
- summary: Further, the authors in [7] have developed a new analytical method for the voltage profile enhancement and compensation of active power losses. Active power losses constraint.
- keywords: active; algorithm; bus; constraint; distribution; energy; figure; firefly; function; generation; ieee; index; international; location; losses; method; objective; optimal; optimization; placement; power; problem; radial; reduction; results; sizing; stability; system; test; total; unit; voltage
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- ijeca-203
- author: Erlangga, Thyta Medina Salsabila; Nandiyanto, Asep Bayu Dani; Ragadhita, Risti; Kurniawan, Teguh
- title: Heat Exchanger Design for the Production of Synthesized Gold Nanoparticles
- date: 2023-02-28
- words: 3850
- flesch: 62
- summary: This open access article is licensed under the CC BY-NC license (https://creativecommons.org/licenses/by-nc/4.0/) Page 1 Heat exchanger design for the production of synthesized gold nanoparticles Thyta Medina Salsabila Erlangga 1* , Asep Bayu Dani Nandiyanto 2 , Risti Ragadhita 3 , Teguh Kurniawan 4 1,2,3 Departemen Kimia, Universitas Pendidikan Indonesia, INDONESIA 4 Departemen Teknik Kimia, Universitas Ageng Tirtayasa, INDONESIA * Corresponding author E-mail: nandiyanto@upi.edu Abstract – This study aims to develop and analyze the design of heat exchangers in the production of gold nanoparticles (AuNPs) by the biosynthesis method using Sargassum horneri (SH) extract. Heat exchangers are essential components in processing, power production, power generation, transportation, refrigeration, electronics, chemical or food industries, and manufacturing [1-2].
- keywords: aunps; biosynthesis; cold; design; diameter; doi; effectiveness; energetica; energy; exchanger; extract; flow; fluid; gold; gold nanoparticles; heat; heat exchanger; horneri; hot; ijeca; inlet; international; journal; mass; medina; nanoparticles; number; page; process; properties; rate; results; salsabila; shell; specific; study; synthesis; temperature; transfer; tube; type; use; value; vol; water
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- ijeca-205
- author: Sampah, Bebeto Nii Sampa; Nyarko, Frank K. A.; Asaaga, Benjamin Atribawuni; Aggor, Jefferson
- title: Generating temperature cycle profiles of different solar photovoltaic module technologies from in-situ conditions for accurate prediction of thermomechanical degradation
- date: 2022-12-31
- words: 5849
- flesch: 57
- summary: Figure 4. Frequency distribution of the monthly average of daily temperature gradients for various technology module temperatures in the year 2014. The data recorded by the system included environment temperature, module temperature, total insolation, operating current and voltage, wind speed, and total output power.
- keywords: amorphous; bebeto; cigs; cold; cold dwell; cycles; cycling; daily; data; degradation; different; doi; dwell; dwell times; energetica; energy; field; figure; gradients; highest; hit; iec; ijeca; international; journal; life; maximum; mean; minimum; modules; nii; page; percentage; photovoltaic; point; polycrystalline; profiles; ramp; ramp rates; rates; reliability; research; rig; sampah; silicon; solar; solar modules; solder; study; table; technologies; temperature; thermal; times; year
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- ijeca-208
- author: Kouadria, Brahim; Debbache, Mohammed
- title: Structural analysis of wind blades with and without power control
- date: 2023-02-28
- words: 3173
- flesch: 57
- summary: The structure of wind turbine blades is a crucial aspect of their design and performance. Therefore, an optimal design of wind turbine blades requires a trade-off between aerodynamic and structural performance.
- keywords: aerodynamic; analysis; blade; case; chord; composite; control; decrease; design; displacement; distribution; element; energetica; energy; figure; force; ijeca; international; journal; kouadria; length; loads; mass; material; maximum; method; normal; optimal; page; performance; power; results; rotor; section; speed; stress; structural; torque; turbine; uncontrolled; value; vol; wind; wind turbine
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- ijeca-209
- author: Danoune, Mohammed Bilal; Djafour, A.; Rehouma, Youcef; Degla, A.; Dress, Zied
- title: Effective Modeling of Photovoltaic Modules Using Sailfish Optimizer
- date: 2023-02-28
- words: 3956
- flesch: 50
- summary: A survey in the literature revealed many techniques have been applied in PV cell parameters tasks. However, PV cells generate unregulated voltage.
- keywords: abc; accuracy; algorithm; behavior; best; cells; conversion; current; danoune; danoune1et; diode; djafour; double; energetica; energy; engineering; experimental; figure; gougui; heuristic; hunting; hydrogen; ijeca; international; iteration; journal; management; meta; methods; model; modeling; nsf; number; optimization; optimizer; page; parameters; photovoltaic; position; power; prey; pso; results; sailfish; sardines; search; sfo; solar; solution; ssa; study; vol; voltage; woa
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- ijeca-21
- author: Riyadh, Belamadi
- title: Insight into Rotational Effects on a Horizontal Axis Wind Turbine NREL Phase ii Using CFD simulation and inverse BEM
- date: 2017-06-30
- words: 8479
- flesch: 57
- summary: Wind turbine blades are strongly affected by the effects of rotation and 3-D flow and they often operate under stall conditions. Measurements were performed on wind turbine blades by Ronsten [12], showing the differences between the pressure coefficient of a rotating and non-rotating blades.
- keywords: aerodynamic; agreement; airfoil; angle; attack; axis; belamadi; bem; blade; boundary; calculated; cfd; coefficient; comparison; computational; condition; data; different; distribution; domain; drag; effects; energy; engineering; experimental; figure; flow; frame; good; horizontal; ijeca; inverse; issn; journal; june; layer; lift; m.s; m.s-1; measured; measurements; method; model; momentum; nrel; numerical; page; phase; power; pressure; reference; results; riyadh; root; rotating; rotation; rotor; sections; separation; span; speed; stall; study; tip; tunnel; turbine; university; value; velocity; wind; wind speed; wind turbine; ⃗ �
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- ijeca-210
- author: Narasipuram, Rajanand Patnaik; Muthukuri, Narendra Kumar; Mopidevi, Subbarao
- title: Optimal Controller Design and Dynamic Performance Enhancement of High Step-up Non-Isolated DC-DC Converter for Electric Vehicle Charging Applications
- date: 2023-02-28
- words: 4514
- flesch: 66
- summary: Output voltage and output current response of coupled inductor-based DC-DC converter Figure 10b shows the inductor and Diode current responses of coupled inductor converter. Inductor and Diode current responses of coupled inductor converter Figure 10c shows the capacitor voltage responses of coupled inductor converter.
- keywords: analysis; applications; boost; capacitor; ccm; change; controller; converter; current; dc converter; design; diode; electron; energetica; energy; equation; figure; fuzzy; gain; high; ijeca; ilk; ilm; inductor; input; international; interval; isolated; journal; main; mode; new; non; output; page; patniak; period; power; rajanand; responses; ripple; sec; simulink; switch; switching; value; voltage
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- ijeca-211
- author: Zemali, Zakaria; Cherroun, Lakhmissi; Hadroug, Nadji; Hafaifa, Ahmed
- title: ANFIS Models for Fault Detection and Isolation in the Drive Train of a Wind Turbine
- date: 2023-02-28
- words: 3216
- flesch: 57
- summary: [5] Shen Yin Guang Wang Hamid Resa Karim, “Data- driven design of robust fault detection system for wind turbines,” Mechatronics, vol. By using intelligent systems such as ANFIS, the fault detection process can be automated and streamlined, potentially reducing maintenance costs and improving the overall performance and efficiency of wind turbine systems.
- keywords: anfis; benchmark; control; detection; diagnosis; drive; energetica; energy; equivalent; fault; figure; fuzzy; generator; ijeca; intelligent; international; journal; model; network; neural; output; page; paper; pitch; residual; rotor; sensor; speed; strategy; structure; system; time; train; turbine; vol; wind; wind turbine; zakaria; zemali
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- ijeca-212
- author: Kemerchou, Imad; Khechekhouche, Abderrahmane; Elsharif, Nabil
- title: Effect of Rubber Thickness on the Performance of Conventional Solar Stills under El Oued city climate (Algeria)
- date: 2023-06-30
- words: 2773
- flesch: 47
- summary: Evolution of water temperature The temperatures in solar stills with different rubber thicknesses were investigated. Evolution of accumulation output Figure 5 provides valuable insights into the relationship between rubber thickness and water output in conventional solar stills.
- keywords: abderrahmane; algeria; ambient; conventional; day; distillation; distilled; effect; energetica; energy; evolution; experiment; figure; heat; impact; international; journal; kermerchou; khechekhouche; mss2; output; performance; process; productivity; rubber; solar; ssr; stills; temperature; thickness; treatment; vol; water
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- ijeca-213
- author: Sithole, Tshepo; Veeredhi, Vasudeva Rao; Sithebe, Thembelani
- title: Predictive Study on the Application of the Soweto Wind Turbine Results in the Coastal Region of South Africa
- date: 2023-06-30
- words: 4948
- flesch: 59
- summary: Wind energy is a viable source of power in regions with consistent and strong winds. Amidst the increasing global demands for decarbonization and sustainability, South Africa has embraced the proliferation of wind energy.
- keywords: africa; anemometer; average; batteries; blade; cape; case; charge; coastal; controller; cost; data; design; eastern; electricity; energetica; energy; engineering; figure; generator; gqeberha; ijeca; international; investment; journal; kwh; maintenance; maximum; month; output; page; period; potential; power; predictive; probability; production; project; prototype; province; region; research; results; shows; sites; sithole; small; south; soweto; speed; study; system; table; technology; total; turbine; use; vol; weather; wind; wind speed; wind turbine; year
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- ijeca-214
- author: Dahmani, Abdennasser; Ammi, Yamina; Hanini, Salah; Driss, Zied
- title: Developed nonlinear model based on bootstrap aggregated neural networks for predicting global hourly scale horizontal irradiance
- date: 2023-06-30
- words: 4063
- flesch: 52
- summary: To improve the accuracy and durability of neural network models generated with a limited amount of training data, stacked neural networks are developed. Bootstrap aggregated neural networks (BANN) A most significant method to enhance the strength of neural network models is to improve a set of neural models, many researcher have studied the multiple of a set of neural networks.
- keywords: abdennasser; aggregated; algeria; artificial; bann; bootstrap; comparison; dahmani; data; division; doi; energetica; energy; estimation; experimental; figure; function; ghi; global; hidden; horizontal; hourly; ijeca; individual; inn; input; international; irradiance; journal; layer; learning; logistic; models; networks; neural; neural networks; neurons; page; phase; prediction; radiation; research; single; snn; solar; stacking; study; tanh; testing; training; validation; vol; year
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- ijeca-215
- author: Cherif, Hakima; Maamir, Madiha; Chehaidia, Seif Eddine
- title: Analysis for inter turn stator fault with load variation in Induction Motor
- date: 2023-06-30
- words: 3254
- flesch: 56
- summary: Next, it can be seen that motor faults, specifically ITSC faults are depend on the torque applied to the motor. Issue 1. 2023 Page 12-18 This open access article is licensed under the CC BY-NC license (https://creativecommons.org/licenses/by-nc/4.0/) Page 12 Analysis for inter turn stator fault with load variation in Induction Motor Hakima Cherif 1* , Madiha Maamir 1 , Seif Eddine Chehaidia 2 1 LGEB Laboratory, University of Biskra, ALGERIA 2 National Polytechnic School of Constantine, ALEGRIA *Corresponding author E-mail:hakimacherif25@gmail.com Abstract – This paper investigates the impact of load variation on the diagnosis of inter-turn stator faults in induction machines.
- keywords: analysis; cherif; circuit; conditions; current; detection; diagnosis; different; discrete; dwt; energetica; energy; fault; figure; frequency; hakima; healthy; ieee; ijeca; induction; industrial; inter; international; itsc; itsc fault; journal; load; load healthy; load itsc; machines; motor; page; phase; power; short; stator; t(s; transactions; transform; turn; vol; wavelet; winding
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- ijeca-216
- author: Ghodbane, Mokhtar; Largot, Soulef; Bessous, Noureddine; Boumeddane, Boussad; Zhar, Rania; Lahrech, Khadija
- title: Optimal tilt angle for photovoltaic panels in the Algerian region of El-Oued in the spring season: An experimental study
- date: 2023-06-30
- words: 5655
- flesch: 90
- summary: l r r y (April 21 st , 2023) is b tt r th p rf r c pr ctivity y (M rch 21 st , 2023), b c s y (April 21 st , 2023) w s f ll f gl b l s l r r i ti c
- keywords: alg; boumeddane; ctric; energy; f r; g s; ghodbane; ic p; iti; journal; l r; p l; p r; ph t; pti; r c; r r; r s; r t; r w; ri r; ri t; s c; s f; s l; s s; s t; solar; t f; t l; t t; t th; t v; th s; tilt; v lt; vol
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- ijeca-24
- author: Boughezala mohammed, Salah
- title: Investigation of PLC for logic Selectivity Communication in Protection Systems
- date: 2017-06-30
- words: 2333
- flesch: 70
- summary: Two circuit-breakers protection system is used to show the applicability of the PLC as communication way in power system protection Simulink model of three phase network with two level protection system using logic selectivity controlled with PLC signals.
- keywords: -100; attenuation; breaker; case; circuit; communication; current; electrical; fault; figure; frequency; high; line; logic; network; plc; point; power; protection; results; selectivity; signal; simulation; system; wait
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- ijeca-25
- author: Ben Amar, Asma
- title: Direct Torque Control of a Doubly Fed Induction Generator
- date: 2017-06-30
- words: 2206
- flesch: 69
- summary: The equations for the stator and rotor windings can be written as [5-6]: ⎩ ⎪⎪ ⎨ ⎪⎪ ⎧ ��� = ����� + ���� �� − �� ��� ��� = ����� + ���� �� + �� ��� ��� = �� ��� + ���� �� − �� ��� ��� = �� ��� + ���� �� + �� ��� � (1) Where the rotor frequency ωr is given by: �� = �� − �Ω Vds, Vqs, Vdr, Vqrare the d and q axis of the stator and rotor voltages; Ids, Iqs, Idr, Iqrare the d and qaxis of the stator and rotor currents;φds, φqs, φdr, φqr are the d and q axis of the stator and rotor fluxes; ωs is the angular velocity of the synchronously rotating reference frame; ωris the rotor angular velocity; and Rs,Rrare the stator and rotor resistances. ⎩ ⎨ ⎧ ��� = �� ��� + ���� ��� = �� ��� + ���� ��� = �� ��� + ���� ��� = �� ��� + ���� � (2) Where: Ls, Lr and M are the stator, rotor and mutual inductances, respectively.
- keywords: control; dfig; direct; dtc; electromagnetic; figure; flux; generator; induction; issn; power; rotor; stator; switching; system; t �; table; torque; torque control; voltage; wind; φ �; − �; ⎧ �; � ω
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- ijeca-27
- author: Khechekhouche, Abderrahmane
- title: Seasonal effect on solar distillation in the El-Oued region of south-east Algeria
- date: 2017-06-30
- words: 2148
- flesch: 56
- summary: The evolution of the ambient temperature Figures 6 and 7 illustrate the dependence between the day time (hours) and the interior temperature of the glazing for water distiller in the experiments. Also, high difference between summer temperatures and those taken in winter is obvious. 0 10 20 30 40 50 60 70 80 09:30 10:30 11:30 12:30 13:30 14:30 15:30 16:10 Time (h) T e m p e ra tu re ( ° C ) Winter Summar Figure 8.
- keywords: algeria; ambient; day; desalination; distillation; distiller; evolution; experiments; figure; glazing; january; meteorological; productivity; radiation; slope; solar; summer; temperature; time; university; value; water; winter
- versions: original; plain text
- ijeca-28
- author: zine, brahim
- title: Piezometric variation of the water table in the the Municipality of El-Oued, south-east Algeria
- date: 2017-06-30
- words: 1906
- flesch: 63
- summary: The valley of the souf contains a number of oases in the Grand Erg oriental, and as in most oasIs in the northern Sahara, the only water resources available for irrigation are underground water tables. Feeding of the surface aquifer is ensured by the infiltration of deep CT and CI drilling waters, by urban water, by irrigation water, and by rare and low exceptional precipitation.
- keywords: algeria; altitude; area; commune; east; figure; groundwater; ijeca; issn; level; mai; map; municipality; north; oued; page; piezometric; points; region; souf; south; study; surface; table; water; water table; west; zone
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- ijeca-32
- author: Ghodbane, Mokhtar
- title: A parabolic trough solar collector as a solar system for heating water: a study based on numerical simulation
- date: 2017-12-31
- words: 5110
- flesch: 59
- summary: Figure 2 reflects the change in the solar radiation during the day of 05 December 2016 according to the semi-empirical model of PERRIN DE BRICHAMBAUT, where M. Ghodbane et al., (2016), had created a numerical simulation based on programming using MATLAB for the calculation of solar radiation (direct, diffuse and global) However, in the majority of cases, there are no local measurements of solar radiation, and some approximate methods must be used to predict the characteristics of solar irradiation.
- keywords: absorber; absorber tube; algeria; ambient; average; balance; boumeddane; coefficient; collector; concentrator; convection; day; december; diameter; direct; efficiency; energy; equation; figure; flow; fluid; flux; ghodbane; glass; global; heat; hour; ijeca; int; issn; journal; linear; losses; numerical; optical; page; parabolic; parameters; ptc; radiation; receiver; results; simulation; solar; solar radiation; study; sun; surface; system; temperature; thermal; time; transfer; trough; tube; value; vol; water; wind
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- ijeca-38
- author: Boukelia, Taqiy Eddine
- title: Potential assessment of using dry cooling mode in two different solar thermal power plants.
- date: 2017-12-31
- words: 4473
- flesch: 59
- summary: The importance of this result is to show the effect of working fluids on the cooling system of solar power plants. The importance of such a study is to show the techno-economic impact of using the two cooling modes on solar power plants with two different main HTFs.
- keywords: analysis; annual; boukelia; conditions; configurations; consumption; cooling; csp; cycle; design; different; dry; dry cooling; economic; efficiency; energy; generation; heat; hours; ijeca; issn; lcoe; main; mode; molten; oil; option; page; parabolic; performance; plants; power; power plants; results; salt; solar; steam; storage; study; system; table; temperature; thermal; trough; viability; vol; water; wet; working
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- ijeca-40
- author: benabdelkrim, bouchra
- title: Modeling and Parameter Extraction of PV Cell Using Single- and Two-Diode Model
- date: 2017-12-31
- words: 5023
- flesch: 71
- summary: It can be seen that for varying irradiance, despite the modeling curves do not match experimental data in all points, the tow diode model strongly agrees to experimental data than the four-parameter and five- parameter models for all types of modules, except for the thin-film (ST40) module at low irradiance of about 200W/m² where the five-parameter modeled curve is closer to the experimental data than four- parameter and tow diode models. Accurate determination of these parameters which arose from a diversification of models and methods dedicated to their estimations is still a challenge for researchers.
- keywords: calculated; cell; conditions; crystalline; data; different; diode; energy; error; experimental; film; ijeca; irradiance; isc; issn; model; module; mono; p model; parameters; photovoltaic; pmax; relative; rsh; sp70; st40; temperature; thin; v r; voc; voltage;
- versions: original; plain text
- ijeca-41
- author: benabderrahmane, Amina
- title: Numerical investigation of heat transfer enhancement inside a parabolic trough solar collector using dimpled absorber
- date: 2017-12-31
- words: 2208
- flesch: 55
- summary: December 2017 Page 1 Numerical investigation of heat transfer enhancement inside a parabolic trough solar collector using dimpled absorber Amina Benabderrahmane, Abdelylah Benazza Faculty of Technology, Djilali Liabes University. ALGERIA amina.benabderrahmane@yahoo.fr Abstract – Three dimensional numerical investigation of heat transfer enhancement in a non- uniformly heated parabolic trough solar collector using dimpled absorber under turbulent flow was incorporated in the current paper.
- keywords: absorber; benabderrahmane; collector; cross; distribution; effect; enhancement; factor; figure; flow; friction; glass; heat; htf; ijeca; inserts; investigation; issn; number; numerical; nusselt; outer; page; parabolic; receiver; results; section; solar; techniques; temperature; transfer; trough; tube; turbulent; velocity
- versions: original; plain text
- ijeca-43
- author: Bayu Dani Nandiyanto, Asep
- title: Engineering and Economic Analysis of the Synthesis of Fluoride Tin Oxide Film Production
- date: 2017-12-31
- words: 2188
- flesch: 57
- summary: Keywords: energy, tin oxide production, conductive glass Received: 01/12/2017 – Accepted: 20/12/2017 I. Introduction Recently, energy has become a major problem in many aspects. [8] Yoo, D. J., Tamaki, J., Park, S. J., Miura, N., &Yamazoe, N. H2S sensing characteristics of SnO2 thin film prepared from SnO2 sol by spin coating.
- keywords: analysis; attractive; cnpv; economic; energy; engineering; evaluation; figure; films; fluoride; home; industry; journal; materials; oxide; parameters; point; process; production; project; properties; pyrolysis; scale; science; sno2; solar; spray; study; thin; tin; value; view
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- ijeca-44
- author: Ibrir, Miloud
- title: Structural, electronic and thermoelectric properties of the intermetallic materials based on Mg2X (X= Si, Ge, Sn): DFT calculations
- date: 2017-12-31
- words: 1470
- flesch: 58
- summary: Electronic properties The total and partial density of states for Mg2X(X=Ge, Si, Sn) obtained by using mBJ method in cubic structure, are shown in figure 2. Keywords: FP-LAPW, Science Research, publication Received: 15/11/2017 – Accepted: 25/12/2017 I. Introduction At this work, we will study the structural properties (lattices parameters, bulk modulus and its first derivative), the electronic properties (total and partial density of states) and thermoelectric properties (Seebeck coefficient, thermal and electrical conductivities and figure of merit) for Mg2X(X=Ge, Si, Sn) compounds.
- keywords: approximation; calculations; compounds; density; electronic; energy; figure; function; ijeca; issn; lapw; lattice; materials; mbj; method; mg2x; parameters; potential; properties; states; structural; thermoelectric; total
- versions: original; plain text
- ijeca-46
- author: Attia, Mohamed El Hadi
- title: Numerical Study of the Combustion of CH4-C3H8/ Air: Application to a Combustion Chamber with Two Coaxial Jets
- date: 2017-12-31
- words: 3022
- flesch: 60
- summary: Considering that the study of the behavior of non-premixed combustion fueled by CH4 and C3H8 fuels consists of three parameters: axial velocity, temperature and mass fraction of carbon monoxide CO. • Generally, a certain temperature discrepancy between the studied fuels was observed in different stations, which can be owed to the molar masse role played in combustion flame temperatures.
- keywords: 0,0; 1,2; air; attia; axial; behavior; c3h8; carbon; ch4; chamber; chemical; combustion; eddy; figure; flame; fraction; fuel; ijeca; issn; mass; methane; mixture; models; monoxide; non; pdf; premixed; propane; results; species; stations; study; temperature; turbulent; variable; velocity; viscosity; zone;
- versions: original; plain text
- ijeca-5
- author: Boukhari, Ali
- title: Numerical Investigation of Heat and Mass Transfer Processes while the Desorption of Hydrogen Gas Stored in MmNi4.6Fe0.4-H6
- date: 2016-12-18
- words: 5527
- flesch: 48
- summary: [010] I. A. El-Osery, M. A. El-Osairy, A. M. Metwally, M. M. Keshk and M. El-Gammal, “Dynamic simulation of the convective model for metal hydride hydrogen storage beds,” Energy Sources, vol. Hence, the aforesaid thermal management of metal hydride reactors encounters the complex phenomenon of coupled heat and mass transfer in porous media where all the three modes of heat transfer take place.
- keywords: ali; alloy; applications; bed; beds; boukhari; capacity; case; computational; conductivity; considered; constant; december; dehydriding; density; desorbed; desorption; dimensional; disc; effect; energy; equations; fig; figure; finite; fluid; gas; heat; heating; hydride; hydrogen; hydrogen energy; hydrogen gas; hydrogen storage; ijeca; int; issn; mass; mass transfer; mathematical; metal; metal hydride; method; model; numerical; packed; page; performance; porous; present; pressure; process; rate; reaction; reactor; results; simulation; solid; storage; tank; temperature; thermal; time; transfer; tubes; unit; vol; volume; work;
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- ijeca-58
- author: M ziou, Nassima; Benguesmia, Hani; Rahali, Hilal
- title: Modeling Electric Field and Potential Distribution of an Model of Insulator in Two Dimensions by the Finite Element Method
- date: 2018-06-30
- words: 2333
- flesch: 46
- summary: [3] A. Nekahi, S. G. mcmeekin, M., Farzaneh, Effect of pollution severity on electric field distribution along a polymeric insulator, In : Properties and Applications of Dielectric Materials (ICPADM), 2015 IEEE 11th International Conference on the. Distribution of electric field for various conductivities in two cases, Echogram & Equipotential lines Clean state 700µs/cm 2400µs/cm Leakage distance(cm)
- keywords: clean; comsol; conductivities; conductivity; different; distance; distribution; electric; electric field; element; equal; field; figure; finite; high; ijeca; insulator; issn; layer; leakage; method; model; multiphysics; m’ziou; plane; polluted; pollution; potential; results; software; voltage
- versions: original; plain text
- ijeca-59
- author: Kurnia et al., Kurnia
- title: Economic Evaluation Analysis of Nano-silica Ultrafiltration Membrane Production from Sand
- date: 2018-06-30
- words: 2705
- flesch: 63
- summary: 6. Sale of silica membrane is 7.38 USD/pack. Keywords:Economic evaluation, nanoparticles, ultrafiltration membranes, nano-silica.
- keywords: analysis; cnpv; coprecipitation; economic; evaluation; gpm; hcl; hours; issn; materials; membrane; method; nandiyanto; nanoparticles; poly; process; production; profit; project; pva; quantity; raw; research; sand; science; silica; sio2; solid; solution; step; study; temperature; ultrafiltration; usd; value; water
- versions: original; plain text
- ijeca-6
- author: Maamir, Madiha
- title: Modeling and Simulation of Energy Management Hybrid Sources System composed of Solar-PV and Battery
- date: 2016-12-18
- words: 2852
- flesch: 58
- summary: Renewable energy sources are considered as alternative energy sources to conventional fossil fuel energy sources due to the environmental pollution and global warming problems. In fig 10, increase battery state of charge correspond to a charge, and the decrease to a discharge.
- keywords: array; battery; bidirectional; boost; bus; cell; charge; conference; control; controller; converter; current; december; demand; different; energy; fig; fuel; fuzzy; generator; hybrid; ijeca; international; issn; load; logic; maamir; madiha; management; model; paper; photovoltaic; power; renewable; simulation; solar; sources; state; storage; system; t(s; voltage; wind; 𝐸𝑏𝑎𝑡; 𝐼𝑑𝑐𝑟𝑒𝑓
- versions: original; plain text
- ijeca-60
- author: Bechouat, Mohcene; Sedraoui, Moussa; Kahla, Sami
- title: Proposed Algorithm MPPT for Photovoltaic System
- date: 2018-06-30
- words: 4626
- flesch: 65
- summary: June 2018 Page 10 Proposed Algorithm MPPT for Photovoltaic System Mohcene Bechouat 1 , Moussa Sedraoui 1 , Sami Kahla 1 1 Department of Electronic and Telecommunication, Faculty of Sciences and Technology University of 08 May 1945 of Guelma, BP 40, Guelma, Algeria mohcene.oui@gmail.com Abstract – A proposed algorithm MPPT (Maximum Power Point Tracking) is proposed in this paper. The perturb oscillation around peak power point of P&O algorithm to track the peak power under fast varying insolation is overcome by INC Algorithm and Fuzzy controller .
- keywords: algorithm; bechouat; calculate; cell; change; circuit; conditions; controller; converter; current; cycle; different; doi; duty; energy; equation; figure; flc; fuzzy; ijeca; inc; insolation; issn; june; load; maximum; maximum power; module; mohcene; mppt; output; p&o; page; panel; photovoltaic; point; power; power point; results; simulation; solar; step; system; temperature; time(s; tracking; value; voltage; 𝐸𝑟𝑟𝑜𝑟; 𝐼𝑝𝑣; 𝐼𝑝𝑣 𝑉𝑝𝑣; 𝑃𝑝𝑣; 𝑉𝑝𝑣
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- ijeca-61
- author: Zouaid, Omar; Nezli, Lazhari
- title: Control with Sliding Mode of a Five-Phase Series-Connected Two-asynchronous Motor Drive
- date: 2018-06-30
- words: 4227
- flesch: 76
- summary: 2 2 2 2 2 2 2 2 2 2 2 ) 0 According to the connection diagram of Fig. 1, inverter phase-to-neutral voltages and the correlation between inverter output currents and machine phase currents are given with 1 2 1 2 1 2 1 2 1 2 A as as B bs cs C cs es D ds bs E es ds v v v v v v v v v v v v v v v
- keywords: control; cos; current; drive; equations; inv; inverter; l l; machines; mode; phase; r r; ref; rotor; s s; series; sin; system; v v; voltage; ;
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- ijeca-62
- author: Jebali, Lassaad; Kacem, Anis
- title: Impact of fuel energy prices in Tunisia
- date: 2018-06-30
- words: 5012
- flesch: 57
- summary: The calculation of the correlation matrix between different macroeconomic aggregates does not give a negative effect of oil prices on national GDP. Instability of oil prices has no apparent impact.
- keywords: agricultural; budget; case; change; consumption; correlation; costs; countries; country; crude; days; demand; direct; economic; economy; effect; energy; evi; expenditure; figure; fuel; gdp; goods; growth; hidden; higher; household; ijeca; impact; income; increase; indirect; inflation; international; issn; level; macroeconomic; national; negative; number; oil; oil price; page; paper; petroleum; price; production; products; rate; real; sector; services; share; shocks; significant; supply; total; tunisian; vulnerability; welfare; working
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- ijeca-63
- author: Hassiba, Belaribi; Mekki, Mellas; Rahmani, Farid
- title: The relationship between the compressive strength and ultrasonic pulse velocity concrete with fibers exposed to high temperatures
- date: 2018-06-30
- words: 3435
- flesch: 58
- summary: [25] A. Noumowé, Mechanical properties and microstructure of high strength concrete containing polypropylene fibers exposed to temperatures up to 200°C. An experimental investigation was conducted to study the relationship between UPV residual data and compressive strength of concrete with different mixture proportions, cubic specimens with water-cement ratio of 0.35.
- keywords: cement; compressive; compressive strength; concrete; different; effect; elevated; fibers; fire; heating; high; ijeca; issn; mechanical; page; percentage; polypropylene; polypropylene fibers; poor; pulse; quality; relationship; residual; results; room; specimens; steel; strength; strength concrete; structures; temperature; testing; ultrasonic; upv; values; velocity; volume; water
- versions: original; plain text
- ijeca-64
- author: Hima et al., A.bdelkader
- title: GPVDM simulation of layer thickness effect on power conversion efficiency of CH3NH3PbI3 based planar heterojunction solar cell
- date: 2018-06-30
- words: 2229
- flesch: 61
- summary: This new technology of perovskite solar cells has seen a rapid progression and each time new percentage of power conversion efficiency that appear. [3] M. A. Green, A. Ho-Baillie, and H. J. Snaith, The emergence of perovskite solar cells, Nature Photonics, vol. 8, no. 7, 2014, pp.
- keywords: cells; ch3nh3pbi3; circuit; conversion; current; density; device; effect; efficiency; electron; energy; figure; free; gpvdm; heterojunction; hole; ijeca; issn; layer; layer thickness; materials; parameters; pce; perovskite; planar; power; simulation; software; solar; thickness; tio2; vol; voltage
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- ijeca-69
- author: SAIDI, Youcef; Mezoua, A; Miloud, إ; Benmahdjoub, M. A.; Yahiaoui, M.
- title: Modeling and Comparative Study of Speed Sensor and Sensor-less based on TSR-MPPT Method for PMSG-WT Applications
- date: 2019-01-02
- words: 4151
- flesch: 64
- summary: Among the WECS currently available, variable-speed based on aerodynamic wind systems are steadily increasing their market share, since changes in wind speed are followed by shaft speed control, which allows the turbine to function at its at maximum capacity regardless of wind speeds Wind speed modeling Wind speed generally has complex random variations, both deterministic effects (mean wind, tower shadow) and stochastic fluctuations over time due to turbulence.
- keywords: aerodynamic; algorithm; angle; coefficient; control; conversion; december; different; energy; fast; fig; figure; generator; high; ijeca; international; issn; m/s; maximum; measurement; method; modeling; mpcwse; mppt; optimal; optimum; page; pitch; point; power; ratio; reference; region; results; saidi; shaft; simulation; speed; system; time; tip; torque; tracking; tsr; turbine; turbulence; value; variable; vol; wecs; wind; wind speed
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- ijeca-7
- author: Miloudi, Abdel monem
- title: Water Potentiality of Sustainable Management Challenges in the Oued Souf Region, south east Algeria
- date: 2016-12-18
- words: 1576
- flesch: 64
- summary: The study area is located in the Wilaya of El Oued, One of the main oases of the Algerian northern Sahara. The study area covers 18 municipalities (El Oued, Bayadha, Robbah, Kouinine, Guemar, Taghzout, Hassani Abdelkrim, Debila, Sidi Aoun, Magrane, Hassi Khelifa, Reguiba, Mihouensa, Oued Alenda, Ogla, Nakhla, Ourmes et Trifaoui), An area of approximately 11200 Km2, limited by the following geographical coordinates: Longitude: 06 ° 20 'and
- keywords: abdelmonem; algeria; aquifer; artesian; boreholes; common; complex; continental; december; drilling; figure; ijeca; issn; level; map; miloudi; model; oued; overexploitation; piezometric; region; resources; sahara; souf; study; supply; terminal; water
- versions: original; plain text
- ijeca-74
- author: Moussa, Oussama; Abdessemed, Rachid; Benaggoune, Said; Benguesmi, Hani
- title: Comparative Study between Sliding Mode Control and the Vectorial Control of a Brushless doubly fed induction generator
- date: 2019-01-02
- words: 4599
- flesch: 71
- summary: In this case study, simulation results show clearly the improvement of active and reactive power demand obtained by applying sliding mode control in term of time response and good reference tracking accuracy than those obtained using traditional PI regulator. pp. 885-892, [13] M. A. Mahboub, and S. Drid, Sliding mode control of a Brushless doublyfed induction generator, In Proceedings of IEEE (ICSC) the 3rdIntel Conference on Systems and Control, 2013.pp.
- keywords: active; attr; bdfig; brushless; control; controller; d sp; energy; fed; flux; generator; ijeca; induction; machine; mode; p p; power; q q; q sc; q sp; r sc; reactive; ref; ref sp; rotor; s p; sc sc; sc v; sp r; sp sp; stator; surface; system; vector; vol; winding; ; ; ;
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- ijeca-75
- author: Attia, Mohammed El Hadi; Driss, Zied; Khechekhouche, Abderrahmane
- title: Effect of the Preheating Inlet Air on the G222 Fuel Combustion
- date: 2019-01-02
- words: 2811
- flesch: 64
- summary: One of the challenges that industry must face today in order to accompany technological development is to reduce the impact of combustion on the environment. Several works aim to minimize these emissions by introducing techniques such as lean burning, combustion of fuels of renewable origin and which does not contain carbon.
- keywords: air; attia; bouras; carbon; chamber; combustion; conditions; cylindrical; energy; equal; figure; flame; fraction; fuel; g222; hydrogen; inlet; journal; m.e.h; mass; non; numerical; preheating; premixed; profiles; r=0.14; r=0.38; results; simulation; study; t=300; t=300 k; t=750; t=750 k; temperature; velocity; vol
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- ijeca-76
- author: Hafid, Mohamed; Hebbir, Nacer; Bouarour, Kamel; Trabelsi, Senda
- title: Numerical Study of a Turbulent Burner by Means of RANS and Detailed Chemistry
- date: 2019-01-02
- words: 1570
- flesch: 57
- summary: December 2018 Page 34 Numerical Study of a Turbulent Burner by Means of RANS and Detailed Chemistry Mohamed Hafid 1 , Nacer Hebbir 1 , Kamel Bouarour 2 , Senda Trabelsi 3 1 LMSSEF, University of Larbi Ben M'hidi, Oum El Bouaghi, 04000, ALGERIA 2Faculty of Science and Technology, University of Ghardaia, Ghardaïa, ALGERIA 3Mechanical Engineering department, University of Sherbrooke, Sherbrooke, Quebec, J1K 2R1, CANADA mohamed.hafid@usherbrooke.ca Abstract – The present paper shows a numerical study of the Co-flow turbulent flame configuration using the Reynolds Averaged Navier-Stokes (RANS) modelling with detailed chemistry. [4] Norbert Peters, Turbulent combustion, Institut fur techniche Mechanik Rheinisch-Westfalische Technische Hochschule Aachen, Germany, 2000.
- keywords: approach; burner; chemistry; combustion; conditions; effect; energy; epsilon; figure; flame; ijeca; international; issn; jet; journal; mechanism; number; numerical; pdf; rans; results; temperature; turbulent; vol
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- ijeca-77
- author: Ebrahimi, Saeedeh; Jahangiri, Mehdi; Raiesi, Heidar Ali; Ariae, Afrooz Rahimi
- title: Optimal Planning of On-Grid Hybrid Microgrid for Remote Island Using HOMER Software, Kish in Iran
- date: 2019-01-02
- words: 6504
- flesch: 61
- summary: [8] used Data Envelopment Analysis (DEA), Analytical Hierarchy Process (AHP) and Fuzzy Technique for Order of Preference by Similarity (FTOPSIS) and examined six essential criteria influencing on location optimization in order to select the most promising place in terms of providing wind energy for hydrogen production purpose. [16] analyzed the amount of wind energy available in five cities situated in the south eastern of Iran and examined wind turbines with different power rates to utilize them for generating hydrogen.
- keywords: analysis; apr; aug; average; case; cell; conference; cost; data; december; demand; diesel; diesel generator; electricity; energies; energy; feb; figure; generator; grid; higher; homer; hybrid; hydrogen; ijeca; international; iran; island; issn; jahangiri; jan; journal; jul; jun; kish; kwh; load; mar; monthly; mostafaeipour; national; national grid; nov; oct; page; power; price; production; province; qolipour; radiation; renewable; renewable energy; results; scenario; sep; software; solar; sources; speed; study; system; tehran; turbine; wind; wind energy; year
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- ijeca-79
- author: Qolipour et al., Mojtaba
- title: Selection of parameters to predict dew point temperature in arid lands using Grey theory: a case study of Iran
- date: 2019-06-30
- words: 6245
- flesch: 64
- summary: June 2019 Page 1 Selection of parameters to predict dew point temperature in arid lands using Grey Theory: a case study of Iran Mojtaba Qolipour 1 , Ali Mostafaeipour 1 , Mostafa Rezaei 1* , Elham Behnam 1 , Hossein Goudarzi 2 , Ali Razmjou 3 1Industrial Engineering Department, Yazd University, Yazd, IRAN. In a study by Sarkar [12], a new theoretical formulation for dew point temperatures was developed with the use of modified Clausius–Clapeyron equation.
- keywords: abadeh; air; approach; arid; attribute; average; case; data; decision; dew; dew point; different; duration; effective; energy; equation; evaluation; figure; following; fuzzy; grey; grey theory; hours; humidity; ijeca; important; information; iran; issn; journal; june; matrix; maximum; mean; method; minimum; mojtaba; monthly; mostafaeipour; normalized; number; page; parameters; period; point; point temperature; possibility; prediction; pressure; qolipour; relative; research; results; scale; set; study; sunshine; system; table; tavg; temperature; theory; tmax; tmin; use; value; vapor; vol; wang; water; weights
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- ijeca-8
- author: Khechekhouche, Ali
- title: The profile of the electric field on the earth discontinuity with a lightning conductor
- date: 2016-12-18
- words: 2813
- flesch: 55
- summary: Keywords: the electric field, Discontinuous earth Electrogeometrical model, Vertical lightning conductor, Horizontal lightning conductor. The electric field distribution was determined in the case of lightning conductor situated between the high voltage rod and the discontinuity (interface) and also in the case of high voltage rod situated between the lightning conductor and the discontinuity.
- keywords: case; conducting; conductor; discontinuity; discontinuous; discontinuous earth; distribution; earth; electric; electric field; field; field distribution; figure; high; homogeneous; horizontal; horizontal lightning; intensity; interface; lightning; lightning conductor; model; rod; system; vertical; voltage
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- ijeca-80
- author: Laaraba, Adel
- title: CFD simulation of natural convection and heat transfer in a flat solar thermal collector with fins on the glazing - horizontal case
- date: 2019-01-02
- words: 2499
- flesch: 64
- summary: Keywords: partitions number, fin, CFD, solar collector, natural convection Received: 19/09/2018 – Accepted: 06/12/2018 I. Introduction Algeria is a country that has a large capacity solar energy. Streamlines for different partition length values (Ra=2.51.104, N=5)
- keywords: air; average; collector; convection; different; energy; figure; fins; glazing; heat; increase; influence; isotherms; journal; length; losses; natural; number; numerical; nusselt; partitions; solar; study; thermal; transfer; values; variation; vol; work
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- ijeca-83
- author: Birane, Mouhoub; Chahmi, abdelghani
- title: Study of photovoltaic systems with differences connecting configuration topologies for applications in renewable energy systems
- date: 2019-06-30
- words: 3157
- flesch: 51
- summary: In this way, we present to the valuation problem of photovoltaic by new coupling systems between photovoltaic generators and their loads and performance of photovoltaic (PV) systems and the efficiency of the energy conversion by using different configuration of power converters. For this reason, it is important to know different types of architecture and different configuration of power converters in order to choose the correct PV architecture for each PV installation.
- keywords: adaptive; architecture; array; birane; central; configuration; connected; conversion; converter; current; dc converter; different; efficiency; energy; frequency; ijeca; input; installation; inverter; issn; june; losses; maximum; modules; mouhoub; mppt; order; page; parallel; photovoltaic; point; power; results; series; simulation; string; switching; system; topologies; topology; voltage
- versions: original; plain text
- ijeca-84
- author: Saidi, Youcef; Mezouar, A.; Benmahdjoub, M. A.; Yahiaoui, M.
- title: Fuzzy Logic Based Robust DVC Design of PWM Rectifier Connected to a PMSG WECS under wind/load Disturbance Conditions
- date: 2019-06-30
- words: 4341
- flesch: 68
- summary: The simulation results shows a good performance and a robust control of DVC proposed method at start- up and during wind/load variations, providing a good regulation of output DC voltage, sinusoidal AC current and low total harmonic distortion. Furthermore output DC link voltage is smooth despite a wind/load fluctuation.
- keywords: aerodynamic; applications; axis; control; controller; conversion; converter; current; design; direct; dsi; dvc; electrical; energy; fig; figure; flc; fuzzy; generator; ijeca; input; international; issn; june; link; load; logic; loop; low; mezouar; miloud; model; orientation; output; page; phase; pmsg; power; pwm; qsi; rectifier; reference; results; saidi; simulation; source; speed; strategy; system; time; torque; turbine; variation; vector; voltage; wecs; wind
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- ijeca-86
- author: Faroom, Saeed
- title: A Review of Requirement Engineering Process Models, Tools & Methodologies
- date: 2019-06-30
- words: 6085
- flesch: 58
- summary: This paper focuses on the giving a detailed view of Requirement Engineering Process models, and Elicitation techniques and comparative study including the characteristics of both and their strengths and weakness This paper elaborates the vital aspects of different Requirement Engineering Process models that help in the selection of appropriate model for the Requirement Engineers and practitioners working in the industry.
- keywords: activities; analysis; appropriate; comparison; cost; customer; development; different; domain; effort; elicitation; engineering; engineering process; facility; faroom; feedback; figure; gathering; ijeca; information; issn; issue; iterative; june; linear; management; means; model; need; number; page; paper; phase; policies; pre; prioritization; problem; process; process model; processes; project; quality; requirement; requirement elicitation; requirement engineering; risk; saeed; section; security; selection; software; spiral; strengths; study; support; system; task; technique; time; tools; user; validation; vol; way; weakness
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- ijeca-89
- author: Chouidira, Ibrahim; Khodja, DjalalEddine; Benguesmia, Hani
- title: Detection and Diagnosis faults in Machine asynchronous based on single processing
- date: 2019-06-30
- words: 2388
- flesch: 61
- summary: Major faults of electrical machines can broadly be classified as the following: stator faults, broken rotor bar, faults bearing are the most prevalent [3-4]. MCSA (motor current signature analysis) this work is the topic of several research works used to find out various faults such as: the impact of broken rotor bar to the stator current can be determined by analysing in the frequency
- keywords: adjacent; analysis; asynchronous; bar; bars; break; broken; chouidira; current; detection; diagnosis; electrical; electromagnetic; fault; figure; frequency; healthy; ibrahim; ijeca; inductance; induction; issn; journal; june; machine; model; page; processing; rotor; spectrum; speed; stator; torque; vol
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- ijeca-90
- author: brir et al., Miloud
- title: Elastic, mechanical and thermodynamic properties of zinc blende III-X (X= As, Sb): ab-initio calculations
- date: 2019-06-30
- words: 3768
- flesch: 66
- summary: The III-X (X= As, Sb) compound is mechanically stable according to the elastic stability criteria, while no experimental results of elastic moduli for comparison. The sound velocities and Debye temperature are also predicted from elastic constants.
- keywords: anisotropy; average; binary; bulk; c11; c12; c44; calculated; calculations; cauchy; compounds; conductivity; constants; crystal; debye; elastic; factor; following; gpa; iii; isotropic; lattice; materials; mechanical; modulus; parameter; phys; poisson; pressure; principles; properties; ratio; related; results; shear; solids; studied; table; temperature; thermal; value; vol; young
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- ijeca-92
- author: Hima et al., Abdelkader
- title: Simulation and optimization of CH3NH3PbI3 based inverted planar heterojunction solar cell using SCAPS software
- date: 2019-06-30
- words: 1546
- flesch: 65
- summary: Simulation efforts are focused on thickness and density of states (donor’s and acceptors) effect on solar cell efficiency. Conclusion In this paper it is found that layer thickness and density of states of a P-I-N perovskite based solar cell have an important effect on PCE.
- keywords: cell; ch3nh3pbi3; conversion; density; effect; efficiency; etl; figure; heterojunction; hima; htl; inorganic; layer; pce; perovskite; planar; pvk; results; simulation; solar; states; thickness; values
- versions: original; plain text
- ijeca-94
- author: Nandatamadini, Fira; Karina, Suci; Nandiyanto, Asep; Ragadhita, Risti
- title: Economic Perspective in the Production of Silver Nanoparticles on the Bacterial Cellulose Membrane as Antibacterial Material
- date: 2019-02-14
- words: 3865
- flesch: 53
- summary: Cobalt nanoparticles have many applications, especially in the field of engineering. The successful project for the production of cobalt nanoparticles will produce opportunities that make it possible to advance technology in developing countries.
- keywords: analysis; bep; borohydride; chemical; cnpv; cobalt; conditions; cost; economic; energetica; evaluation; feasibility; figure; gpm; high; ideal; ijeca; international; investment; irr; issn; issue; journal; magnetic; materials; method; nanoparticles; page; parameters; pbp; price; process; profit; profitable; project; raw; reaction; reduction; result; sales; silver; sodium; solution; study; synthesis; technology; time; total; usd; value; variable; vol; year
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