item: #1 of 59 id: teee-105 author: Gomes, Flávio Adalberto; de O. Assis, Alfredo; R. da C. Reis, Marcio; M. Gomes, Viviane; G. M. Oliveira, Sostenes; R. H. de Araujo, Wanderson; P. Calixto, Wesley title: Proposal of heuristic regression method applied in descriptive data analysis: case studies date: 2017-07-06 words: 4385 flesch: 54 summary: Proposal of heuristic regression method applied in descriptive data analysis: case studies Proposal of heuristic regression method applied in descriptive data analysis: case studies Flávio A. Gomes, Alfredo de O. Assis, Márcio R. da C. Reis, Viviane M. Gomes, Sóstenes G. M. Oliveira, Wanderson R. H. de Araujo, Wesley P. Calixto Abstract—The purpose of this paper is to use the hybridized optimization method in order to find mathematical structures for analysis of experimental data. The proposed method has viable solution for the analysis of experimental data and extrapolation, with mathematical expression reduced. keywords: case; data; experimental; method; optimization; regression; study cache: teee-105.pdf plain text: teee-105.txt item: #2 of 59 id: teee-111 author: Kumar, Maneesh; Kaur, Raminder title: An Analytical Approach For Transmission Expansion Planning with Generation Variations date: 2017-09-08 words: 4066 flesch: 59 summary: The approach is simple and easy to implement for different configurations of power system e.g. load variations, generation variations, any available contingency in the system or other. [7] Risheng Fang and David J. Hill, “A New Strategy for Transmission Expansion in Competitive Electricity Markets”, IEEE Transactions on power systems, VOL. keywords: bus; index; lines; load; network; power; system; transmission cache: teee-111.pdf plain text: teee-111.txt item: #3 of 59 id: teee-114 author: Yalcin, Turgay; Ozdemir, Muammer; Kostyla, Pawel; Leonowicz, Zbigniew title: Investigation of Supra-Harmonics through Signal Processing Methods in Smart Grids date: 2017-10-26 words: 2464 flesch: 56 summary: His current research interests are in the areas of power quality, control and protection of power systems, renewables, industrial ecology and applications of signal processing methods in power systems. Frequency components of IMFs Figure 8 shows the IMF components of PV signal. keywords: current; engineering; frequency; imf; khz; power; signal; university cache: teee-114.pdf plain text: teee-114.txt item: #4 of 59 id: teee-116 author: Winges, Johan; Rylander, Thomas; Petersson, Carl; Ekman, Christian; Johansson, Lars-Åke; McKelvey, Tomas title: System Identification and Tuning of Wireless Power Transfer Systems with Multiple Magnetically Coupled Resonators date: 2018-01-24 words: 5186 flesch: 55 summary: Available: http://ieeexplore.ieee.org/document/5437250/ [6] S. Aldhaher, P. C.-K. Luk, and J. F. Whidborne, “Electronic tuning of misaligned coils in wireless power transfer systems,” IEEE Trans. Power Electron., vol. In an effort to increase the power transfer distance and efficiency, WPT systems with more than two magnetically coupled resonators have been considered in the literature [11], [12], [13]. keywords: capacitance; coil; fig; frequency; identification; power; procedure; resonators; system; transfer; values; wpt cache: teee-116.pdf plain text: teee-116.txt item: #5 of 59 id: teee-118 author: Triviño, Alicia; Gonzalez-Gonzalez, Jose M.; Aguado, Jose A. title: Theoretical analysis of the efficiency of a V2G wireless charger for Electric Vehicles date: 2018-09-03 words: 4477 flesch: 60 summary: In this sense, wireless chargers are expected to play a relevant role in the future electrical networks as it reduces the users’ intervention. This can be achieved with wireless chargers for Electric Vehicles (EV) keywords: charger; current; inverter; losses; mode; power; primary; rectifier cache: teee-118.pdf plain text: teee-118.txt item: #6 of 59 id: teee-12 author: Iqbal, Mohammad Tauquir; Tariq, Mohd title: Modeling, Analysis and Control of Different DC-DC Converter Topologies for Photo Voltaic Emulator date: 2016-05-08 words: 2849 flesch: 57 summary: The converter topologies selected are LLC resonant converter and the Quasi resonant converter. This types of resonant converter can be operated under zero-voltage switching (ZVS) for the high voltage side switch and zero-current switching (ZCS) of the rectifier diodes for the low voltage side when designed properly. keywords: converter; current; fig; output; power; resonant; voltage cache: teee-12.pdf plain text: teee-12.txt item: #7 of 59 id: teee-120 author: Lühring, Ulrich; Wienold, Daniel; Jenau, Frank title: About the influence of temperature and humidity level on pulse shape parameters of positive DC corona discharges in air date: 2018-06-25 words: 5095 flesch: 46 summary: As characterizing pulse shape parameters, the rise time, the pulse width and the fall time are determined as well as the apparent charge. Index Terms—corona discharge, DC voltage, humidity level, pulse shape parameter, temperature level I. INTRODUCTION ARTIAL discharges are the result of a local electrical stress concentration and are defined as localized discharges, which partially bridge the electrical insulation between This manuscript was submitted on June 8 th , 2018 and revised on June 25 th , 2018 as an extended version of the paper “Influence of humidity on pulse shape parameters of positive corona discharges in air at DC voltage” presented at the 17 th International Conference on Environment and Electrical Engineering, Milan/Italy, June 2017 keywords: discharges; humidity; humidity level; level; parameters; pulse; pulse shape; shape; temperature; time; voltage cache: teee-120.pdf plain text: teee-120.txt item: #8 of 59 id: teee-123 author: Panfilov, Dmitry Ivanovich; ElGebaly, Ahmed; Rozhkov, Alexander Nikolaevich; Astashev, Michael title: Control Strategy of Thyristors Switched SVCs with High Power Quality date: 2018-12-04 words: 3993 flesch: 53 summary: OFF ON ON OFF ON ON OFF 17 L2//L4 OFF ON OFF ON OFF ON OFF 18 L1//L3 ON OFF ON OFF ON OFF OFF 19 L1//L4 L2 ON ON ON OFF OFF OFF ON 5 L2 OFF ON OFF OFF OFF ON OFF 6 L1+L4 ON OFF OFF ON OFF OFF ON 7 (L2//L4) keywords: capacitors; control; fig; power; schemes; svc; thyristors; tsc; tsr; voltage cache: teee-123.pdf plain text: teee-123.txt item: #9 of 59 id: teee-126 author: ZHANG, Jiansheng; ZHANG, Gang; GAO, Yaokui; HU, Yong title: Stair-like Multivariable Generalized Predictive Control of Pulverizing System in Thermal Power Plants date: 2018-12-12 words: 3331 flesch: 57 summary: Through modeling and analysis, Gao [6] et al. proposed an estimation signal for pulverized coal flow at the outlet of coal mill, and this signal was integrated into the design of an intelligent control scheme for the pulverizing system. Control Technology on Operating Flexibility of the Thermal Power Unit Based on its Energy Management (2017) mailto:zjs3241@163.com 2 lower the latent heat of vaporization and the ignition heat required for the combustion, which is more conducive to the safe, stable and economical operation of the boiler; however, the excessive primary air temperature at the inlet of coal mill may cause spontaneous combustion of pulverized coal or even an explosion accident, which seriously affect the safety of milling equipment. keywords: air; coal; control; mill; pulverizing; system cache: teee-126.pdf plain text: teee-126.txt item: #10 of 59 id: teee-129 author: Guida, Vittorio; Guilbert, Damien; Douine, Bruno title: Literature Survey of Interleaved DC-DC Step-Down Converters for Proton Exchange Membrane Electrolyzer Applications date: 2019-03-01 words: 6810 flesch: 56 summary: Index Terms— electrolyzer, interleaved converters, renewable sources, conversion ratio, current ripple, energy efficiency, power switch faults, reliability. B. Interleaved buck converters with a single-capacitor snubber The first topology (Fig. 4) differs from the conventional IBC topology for two aspects keywords: converter; current; energy; ibc; inductors; interleaved; power; ripple; step; voltage; 𝑉𝑜 𝑉𝑖𝑛 cache: teee-129.pdf plain text: teee-129.txt item: #11 of 59 id: teee-13 author: Taheruzzaman, Muhammad; Janik, Przemyslaw title: Electric Energy Access in Bangladesh date: 2016-07-13 words: 8161 flesch: 47 summary: [33] Power-Division, “Bangladesh Power Sector: An Overview,” Bangladesh Power Development Board , September 2015. The anticipated peak demand 25199 MW anticipated in 2020 and 33708 MW in 2030 show in figure 5. C. Infrastructure of Bangladesh Power development First Bangladesh Power Development Board (BPDB), is the sole authority to delivered electricity to the national grid through a common transmission line, to meet the national demand BPDB produces and purchases electricity from independent power producers (IPPs). keywords: access; areas; bangladesh; biomass; consumption; country; demand; development; electricity; electrification; energy; generation; grid; power; shs; solar; system cache: teee-13.pdf plain text: teee-13.txt item: #12 of 59 id: teee-130 author: do Nascimento, Douglas Aguiar; Iano, Yuzo; Loschi, Hermes José; Razmjooy, Navid; Sroufe, Robert; Oliveira, Vlademir de Jesus Silva; Castro, Diego Arturo Pajuelo; Montagner, Matheus title: Sustainable Adoption of Connected Vehicles in the Brazilian Landscape: Policies, Technical Specifications and Challenges date: 2019-03-18 words: 16525 flesch: 42 summary: Section 7 provides conclusions based on the idea of vehicle communication. Vehicle network applications may be classified as [38]: 1. Safety; 2. Entertainment, and 3. keywords: access; applications; attacks; brazil; brazilian; challenges; channel; communication; control; data; dsrc; ghz; ieee; information; infrastructure; internet; mobile; mobility; networks; protocol; road; safety; security; services; standards; systems; technologies; technology; traffic; transportation; use; v2v; vehicle; vehicle communication; vehicular; vol; wave; wireless cache: teee-130.pdf plain text: teee-130.txt item: #13 of 59 id: teee-131 author: Suresh, Vishnu Sidaarth title: Comparison of Solvers Performance for Load Flow Analysis date: 2019-02-16 words: 4189 flesch: 57 summary: C. Fast decoupled load flow methods. Numerical solvers A. Gauss-Seidel method B. Newton-Raphson method C. Fast decoupled load flow methods. keywords: bus; flow; iterations; load; method; power; solution; system cache: teee-131.pdf plain text: teee-131.txt item: #14 of 59 id: teee-136 author: Ozguc, Murat Kubilay; Ipek, Eymen; Aras, Kadir; Erhan, Koray title: Comprehensive Analysis of Pre-Charge Sequence in Automotive Battery Systems date: 2019-12-25 words: 3416 flesch: 60 summary: However, in the simulation, it is rounded up to 50 Ω. Rpre = − t C ∗ ln( ΔU UBat.max ) (3) where; • Rpre: Resistance value of pre-charge resistor in Ω • ΔU: Voltage change in Volts • UBat.max : Maximum battery system voltage in Volts In the simulation circuit, the capacity value is taken as 550 μF and start of the sequence have 10 ms delay to get a coherent output on graphs. This study presents a comprehensive analysis of pre-charge sequences between conventional and semiconductor switchgear to be used in electric vehicle battery systems. keywords: battery; charge; current; electric; fig; power; pre; systems; voltage cache: teee-136.pdf plain text: teee-136.txt item: #15 of 59 id: teee-137 author: Gucukoglu, Turgay; Sarı, Haluk; Erhan, Koray title: Feasibility Check of Electrification in Metrobus Line date: 2020-02-13 words: 3423 flesch: 61 summary: This study investigates feasibility of applying electric buses to Metrobus line in Istanbul. These are diesel, compressed natural gas (CNG), biofuels, hybrid diesel, hydrogen, and electric bus (e-bus) keywords: battery; buses; electric; energy; istanbul; line; metrobus; number; turkey cache: teee-137.pdf plain text: teee-137.txt item: #16 of 59 id: teee-138 author: Brito, Vinícius Henrique Farias; Oliveira, José Carlos de; Santilio, Fabricio Parra title: Modeling and Performance Evaluation of an Electromagnetic Voltage Regulator via Series Compensation date: 2020-06-14 words: 4247 flesch: 60 summary: © Vinícius Henrique Farias Brito, José Carlos de Oliveira, Fabricio Parra Santilio  Abstract— Although there currently exists a wide range of voltage regulators that are commercially available, the search for devices with a simpler physical design remains the focus of research studies. Moreover, when installing voltage regulators, efficacy studies must be carried out to optimize equipment design. keywords: autotransformer; evr; fig; load; power; regulator; tap; voltage cache: teee-138.pdf plain text: teee-138.txt item: #17 of 59 id: teee-139 author: Fante, Kinde Anlay; Abdurahman, Fetulhak; Gemeda, Mulugeta Tegegn title: An Ingenious Application-Specific Quality Assessment Methods for Compressed Wireless Capsule Endoscopy Images date: 2020-10-24 words: 5721 flesch: 54 summary: Generally, we can use three types of knowledge in the design of image quality assessment methods. The amount of distortion in the decompressed is quantified using image quality assessment method. keywords: algorithms; assessment; compression; corner; image; image quality; iqa; methods; quality; quality assessment; regions cache: teee-139.pdf plain text: teee-139.txt item: #18 of 59 id: teee-141 author: Martins, Luís Fabiano Barone; Breganon, Ricardo; Alves, Uiliam Nelson Lendzion Tomaz; Almeida, João Paulo Lima Silva; Fortes, Elenilson de Vargas title: A comparative study among PID structures applied on a Buck converter control date: 2021-06-27 words: 5380 flesch: 68 summary: i d L a k K V T LC R       (31) 3 1 d L a LC T LC R         (32) V. RESULTS The proposed system, based on the transfer functions of Buck converter,  G s , and PID controller,  CG s , and considering the voltage sensor gain, S K , can be represented through the diagram of Fig. 4. Fig. [15] S. Agrawal, V. Kumar, K. P. S. Rana, and P. Mishra, “Optimization of PID controller with first order noise filter,” in 2015 International Conference on Futuristic Trends on Computational Analysis and Knowledge Management (ABLAZE), 2015, pp. 226–231, doi: 10.1109/ABLAZE.2015.7154996. keywords: control; fig; pid cache: teee-141.pdf plain text: teee-141.txt item: #19 of 59 id: teee-144 author: Shahzad, Umair title: Prediction of Probabilistic Transient Stability Using Support Vector Machine date: 2022-01-06 words: 9187 flesch: 58 summary: In the domain of power system stability, transient stability is the ability of the synchronous machines to remain in synchronism during few seconds (usually 5-10 seconds), after a large disturbance, such as a short circuit fault, occurs [2]. [19] K. J. Timko, A. Bose, and P. M. Anderson, “Monte Carlo simulation of power system stability,” IEEE Trans. keywords: approach; assessment; classification; data; fault; ieee; kernel; machine; power; power system; stability; support; svm; system; training; transient; vector; vol cache: teee-144.pdf plain text: teee-144.txt item: #20 of 59 id: teee-15 author: Wakode, Prasenjit D.; Tariq, Mohd; Bhattacharya, Tapas Kumar title: Experimental Analysis of Linear Induction Motor under Variable Voltage Variable Frequency (VVVF) Power Supply date: 2016-07-15 words: 3166 flesch: 61 summary: (3) shows the variation of maximum air gap flux Bmax vs LIM primary phase current at different supply frequencies. The complete variation of LIM air gap flux under ‘blocked Linor’ condition and starting force is analyzed and presented when LIM is given VVVF supply. keywords: alternator; armature; current; lim; motor; supply; voltage cache: teee-15.pdf plain text: teee-15.txt item: #21 of 59 id: teee-19 author: Pan, Yunying; Gu, Danhzen title: Superconducting Wind Turbine Generators date: 2016-08-10 words: 5285 flesch: 45 summary: DIFFERENT TYPES A. Wind turbine with superconducting field windings Recently, the most common superconducting wind turbine generator is the generator with superconducting field winding Two concepts of superconducting wind turbine generator have been proposed. Superconducting wind turbine generator is superior than permanent magnet generator. keywords: field; generators; high; power; rotor; stator; superconducting; temperature; turbine; turbine generators; wind; wind turbine cache: teee-19.pdf plain text: teee-19.txt item: #22 of 59 id: teee-20 author: Zemite, Laila; Gerhards, Janis; Gorobecs, Mihails; Ļevčenkovs, Anatolijs title: Optimization of Distribution System Reliability date: 2016-10-15 words: 4094 flesch: 39 summary: 1. Factors influencing the losses from electric supply interruptions. The possible future modifications of the proposed methods are applicable in the solutions of different problems related to the analysis of electric supply interruptions. keywords: customers; electric; interruptions; losses; model; network; power; reliability; supply; switches cache: teee-20.pdf plain text: teee-20.txt item: #23 of 59 id: teee-21 author: Capineri, Lorenzo title: Design and realization of a tactile switches module with capacitive sensing method implemented with a microcontroller date: 2016-08-26 words: 4250 flesch: 49 summary: As for the use of capacitive touch acquisition of control, it should be noted that in recent years, this technology has matured enough to provide greater robustness, reliability and greater user satisfaction compared to traditional switches mechanical. The prototypes of the control board and the integrated touch board with capacitive touch sensors have been realized also considering the possible problems arising from the possible certifications EMI. keywords: acquisition; board; design; electrode; figure; knx; switches; system; touch; use; value cache: teee-21.pdf plain text: teee-21.txt item: #24 of 59 id: teee-22 author: Rocca, Luca; Pinceti, Paolo; Caserza Magro, Micaela title: Can we use IEC 61850 for safety related functions? date: 2016-08-23 words: 4131 flesch: 51 summary: Typical architecture for substation automation With a full-digital architecture, also the commands related to safety functions are transmitted through the communication protocol. The paper analyses the requirements of communication protocols when used for carrying out safety functions, with reference to the international standards series IEC 61508. keywords: communication; data; functions; goose; iec; message; safety; system; time cache: teee-22.pdf plain text: teee-22.txt item: #25 of 59 id: teee-28 author: Dessouky, Sobhy Serry; Kalas, Ahmed E.; Ahmed, Ramadan Aly; Hassan, Abdel Moneim M. title: Modification of Duval Triangle for Diagnostic Transformer Fault through a Procedure of Dissolved Gases Analysis date: 2016-08-17 words: 4161 flesch: 60 summary: [8] Diaa-ELdin A.Monsour -Development of a new graphical technique for dissolved gas analysis in power transformers based on the five combustible gasesIEEE Transactions on Dielectrics and Electrical Insulation, Vol. 22, pp. 2507 - 2512, 2015. Partial discharge (electrical fault) 0.00 - 0.04 0.46 - 0.80 0.20 - 0.50 Thermal fault 300 < keywords: engineering; fault; frequency; power; transformer cache: teee-28.pdf plain text: teee-28.txt item: #26 of 59 id: teee-29 author: Oni, Oluwafemi Emmanuel; Mbangula, Kamati I.; Davidson, Innocent E. title: A Review of LCC-HVDC and VSC-HVDC Technologies and Applications date: 2016-09-30 words: 6865 flesch: 55 summary: [43] G. P. Adam, S. Finney, K. Bell, and B. Williams, Transient capability assessments of HVDC voltage source converters, in Power and Energy Conference at Illinois (PECI), 2012 IEEE, 2012, pp. [28] C. C. Davidson and D. Trainer, Innovative concepts for hybrid multi- level converters for HVDC power transmission, in AC and DC Power Transmission. keywords: converter; current; electronics; engineering; fault; fig; high; hvdc; ieee; lcc; multilevel; power; systems; technology; transmission; voltage; vsc cache: teee-29.pdf plain text: teee-29.txt item: #27 of 59 id: teee-30 author: Oni, Oluwafemi Emmanuel; Mbangula, Kamati I.; Davidson, Innocent E. title: Dynamic Voltage Stability Studies using a Modified IEEE 30-Bus System date: 2016-09-01 words: 4560 flesch: 59 summary: All different study cases carried out on the systems prove the efficacy of HVDC link in power systems stability and control during system disturbance. Fig. 15. However, the HVDC line is out of service, so as to know the systems condition when only AC lines is in operation (meaning HVDC system is out of service). keywords: bus; engineering; fault; fig; hvdc; ieee; line; load; power; stability; systems; time; university; voltage cache: teee-30.pdf plain text: teee-30.txt item: #28 of 59 id: teee-34 author: Melsas, Raivo; Rosin, Argo; Drovtar, Imre title: Value Stream Mapping for Evaluation of Load Scheduling Possibilities in a District Heating Plant date: 2016-09-22 words: 4919 flesch: 62 summary: By complementing value stream map with process energy intensity and energy stored in intermediate stocks, we can promote load scheduling possibilities. The next task is to estimate process energy intensity by making a consumer list behind the process. keywords: boiler; energy; load; price; process; production; stock; storage; time; vsm cache: teee-34.pdf plain text: teee-34.txt item: #29 of 59 id: teee-35 author: Novosád, Ladislav; Hradilek, Zdenek title: Description of Measurements on Biogas Stations date: 2016-08-14 words: 3009 flesch: 56 summary: Index Terms— biogas station; power analysis; measurement database; black out; co-generation units; distribution grid I. INTRODUCTION he distribution networks (DN) have experienced the rise in volumes of electric power generated by renewable energy resources (RES) over the recent years. These BS are situated at three various locations within the territory of Czech Republic, serving as both resources of electric power as well as heat. keywords: biogas; measurement; operation; power; total; voltage cache: teee-35.pdf plain text: teee-35.txt item: #30 of 59 id: teee-37 author: Krejci, Petr; Santarius, Pavel; Gono, Radomir; Brunclik, Zdenek title: Long-Term Monitoring of Flicker and Some Other Parameters of Voltage Quality date: 2016-08-08 words: 2203 flesch: 60 summary: I. COMPREHENSIVE LONG-TERM MONITORING OF SOME PARAMETERS OF THE VOLTAGE QUALITY IN THE REGIONAL POWER ENGINEERING COMPANY As already mentioned, in 1997 cooperation began between the Faculty of Electrical Engineering and Computer Science and the power company CEZ on a joint project that involved monitoring selected voltage quality parameters. An example of an evaluation of selected voltage quality parameters (fifth harmonic, flicker and unbalance) in the LV networks is shown in Fig. keywords: flicker; monitoring; parameters; quality; voltage cache: teee-37.pdf plain text: teee-37.txt item: #31 of 59 id: teee-38 author: Jigoria-Oprea, Dan; Vuc, Gheorghe; Litcanu, Marcela title: Optimal Management of a Virtual Power Plant date: 2016-10-17 words: 4202 flesch: 56 summary: -14.6% 10.3% 141.3 482.6 179.0 4.1% 14 3.8% 6.8% -0.4% 3.8% 6.3% 141.3 507.9 179.0 0.0% 15 -0.1% 5.7% -1.1% -1.9% 6.3% 136.5 417.7 169.0 0.2% 16 1.6% 5.1% -0.1% 0.4% 6.3% 131.1 344 158.0 1.1% 17 -0.3% 8.5% -0.4% FOR CASE STUDY #1 WITHOUT AND WITH DR Hourly Interval Classical Power Plant Deviation Wind Deviation PV Deviation Consumption Deviation Unbalance VPP  DR R ISO Unbalance VPP with DR 1 8.2% 13.3% 0.0% 3.7% 17.8% 141.30 370.00 179.00 10.5% 2 11.8% 15.8% 0.0% 7.8% 19.7% 140.80 360.00 178.00 12.2% 3 9.8% 17.1% 0.0% 5.7% 21.2% 138.90 326.00 174.00 14.3% 4 12.2% 15.3% 0.0% 10.3% 17.2% 130.70 257.50 157.00 11.7% 5 12.7% 11.8% 0.0% 10.3% 14.2% 129.20 243.50 154.00 9.0% 6 12.0% 10.7% 0.0% 9.6% 13.1% 126.30 211.30 148.00 8.5% 7 18.0% 10.5% 0.0% 18.6% 9.8% 126.30 224.30 148.00 4.9% 8 8.2% 6.6% -0.1% 8.0% 6.6% 126.80 249.70 149.00 2.0% 9 20.6% 5.5% -0.6% 24.8% 0.7% 130.70 305.40 157.00 0.0% 10 22.6% 6.0% -0.6% 30.4% -2.4% 95.00 60.70 174.00 -2.4% 11 21.5% 7.4% -0.4% 28.4% 0.0% 134.60 371.70 165.00 0.0% 12 20.0% 6.1% 0.0% 28.0% -1.9% 95.00 64.50 168.00 -1.9% 13 17.4% 6.4% 0.2% 24.3% -0.3% 95.00 63.00 157.00 -0.3% 14 19.7% 6.9% 0.2% 28.3% keywords: consumption; deviation; energy; market; power; unbalance; value; vpp cache: teee-38.pdf plain text: teee-38.txt item: #32 of 59 id: teee-39 author: Bolvashenkov, Igor; Herzog, Hans-Georg title: Degree of Fault Tolerance as a Comprehensive Parameter for Reliability Evaluation of Fault Tolerant Electric Traction Drives date: 2016-09-03 words: 7090 flesch: 42 summary: The failure type phase short-circuit of electric motor can be reduced to the failure of phase open-circuit based on special design options of the stator winding performance, improve the quality of insulation materials and advanced production technology. Based on the diversity of various schemes, connection methods of power supplies and inverters as well as switching algorithms of the stator phases of electric motor, it is possible to implement the system using automatically changed structures and parameters, resp., depending on the purpose and functioning conditions. keywords: drive; electric; failure; fault; fault tolerance; inverter; motor; overload; phase; power; reliability; system; tolerance; traction cache: teee-39.pdf plain text: teee-39.txt item: #33 of 59 id: teee-50 author: Yalcin, Turgay; Ozdemir, Muammer title: An Implementation of Exploratory Start for Power Quality Disturbance Pattern Recognition date: 2016-10-12 words: 3982 flesch: 57 summary: [19] S. Suja, , J. Jerome, “Pattern recognition of power signal disturbances using S transform and TT transform”, Int. Electromagnetic Interference - Noise mailto:turgay.yalcin@omu.edu.tr mailto:ozdemirm@omu.edu.tr Hilbert Huang Transform method used for recognizing and identifying real time power quality disturbances have described in Section II. II. keywords: classification; disturbances; fig; imf; phase; power; quality; sag; signal; smart; time; transform; voltage cache: teee-50.pdf plain text: teee-50.txt item: #34 of 59 id: teee-51 author: Joseph, Meera; Akindeji, Akinlabi Olaniyi title: Optimizing Signal Behavior of Femtocells for Improved Network date: 2016-10-16 words: 3836 flesch: 53 summary: I. INTRODUCTION ost users of mobile network demand a quality performance of service such as voice calling, data, Internet and better signal within an indoor environment. Thus, mobile network has become one of the daily use of the human race, such as Internet, educational resource for learners, social media, advertising and business purposes. keywords: coverage; deployment; environment; femtocell; indoor; interference; macrocell; mobile; network; power; service; signal cache: teee-51.pdf plain text: teee-51.txt item: #35 of 59 id: teee-55 author: Patel, Urvi Nikunj; Patel, Hiren H title: Power Management Strategy for Photovoltaic based Distributed Generators Operating in Parallel date: 2016-10-12 words: 6820 flesch: 61 summary: As active power delivered by inverter depends on maximum power that PV can generate under given (environmental) conditions, it is necessary to allocate reactive power amongst inverters in a proper way to have uniform loading of the inverters and to also avoid over loading of inverters [12]. Though this method shares reactive power accurately amongst the inverters, in case when active power varies with the change in irradiation, it fails to accurately share the reactive power amongst the PV inverters. keywords: algorithm; control; factor; fig; grid; inverters; power; sharing; system; table; utilization cache: teee-55.pdf plain text: teee-55.txt item: #36 of 59 id: teee-56 author: D'Acierno, Luca; Botte, Marilisa; Di Salvo, Claudia; Caropreso, Chiara; Montella, Bruno title: A Methodology for Long-Term Analysis of Innovative Signalling Systems on Regional Rail Lines date: 2016-10-04 words: 6842 flesch: 45 summary: [17] L. D’Acierno, M. Gallo, B. Montella and A. Placido, “The definition of a model framework for managing rail systems in the case of breakdowns,” in Proc. I SCENARIOS ANALYSED Scenario Description 1 Current infrastructure; current signalling system; current timetable. keywords: approach; data; demand; estimation; function; line; naples; objective; rail; research; scenario; signalling; system; transportation; travel cache: teee-56.pdf plain text: teee-56.txt item: #37 of 59 id: teee-59 author: Thimm, Heiko Henning title: Towards a High Reliable Enforcement of Safety Regulations - A Workflow Meta Data Model and Probabilistic Failure Management Approach date: 2016-10-18 words: 8201 flesch: 46 summary: It seems however that the core issue investigated in our research which is the prediction of workflow activity failures - that may lead to compliance violations - has not been addressed before. Otherwise, activity failures emerge which may lead to breaches against safety regulations. keywords: activities; activity; activity failures; approach; data; detection; eh&s; enforcement; failure; information; management; model; new; prediction; regulation; set; workflow cache: teee-59.pdf plain text: teee-59.txt item: #38 of 59 id: teee-60 author: Belli, Grazia; Brusco, Giovanni; Burgio, Alessandro; Menniti, Daniele; Pinnarelli, Anna; Sorrentino, Nicola; Vizza, Pasquale title: A multiperiodal management method at user level for storage systems using artificial neural network forecasts date: 2016-11-04 words: 5803 flesch: 54 summary: In [5] users equipped of energy storage systems are considered; it explains how the interaction of different storage systems can be harmful for the grid, although such storage systems have been introduced to protect it. Exchanged grid power profile with and without MPSM Worth noting that the PV power is sized to cover the daily energy demand; so if the rated PV power increase, obviously the produced energy increase and as a consequence the total energy exchanged with the grid increases. keywords: energy; grid; load; management; method; power; storage cache: teee-60.pdf plain text: teee-60.txt item: #39 of 59 id: teee-61 author: Jiao, Jiao; Nelms, R. Mark title: Adjusting output impedance using a PI controller to improve the stability of a single-phase inverter under weak grid date: 2016-11-16 words: 4058 flesch: 60 summary: Fig. 5 shows the relationship between inverter output impedance and grid impedances in the frequency domain. 6. Bode plot of inverter output impedance and grid impedance (a) proportional gain changes (top) (b) integral gain changes (bottom) E. Output impedance sensitivity to circuit parameters From (7), it can be found that the inverter output impedance depends on the circuit parameters and controller parameters. keywords: current; grid; impedance; inverter; output; output impedance; voltage cache: teee-61.pdf plain text: teee-61.txt item: #40 of 59 id: teee-68 author: Gadalla, Brwene Salah; Schaltz, Erik; Siwakoti, Yam; Blaabjerg, Frede title: Analysis of loss distribution of Conventional Boost, Z-source and Y-source Converters for wide power and voltage range date: 2017-01-01 words: 5399 flesch: 62 summary: Many researchers proposed different impedance source converters with their unique advantages as having a high voltage gain in a small range of duty cycle ratio. Ranking and failure distrbution of power electronic components in power converters keywords: boost; converter; gain; loss; losses; power; source; source converter; voltage; winding cache: teee-68.pdf plain text: teee-68.txt item: #41 of 59 id: teee-71 author: Mokhberdoran, Ataollah; Silva, Nuno; Leite, Helder; Carvalho, Adriano title: Unidirectional Protection Strategy for Multi-terminal HVDC Grids date: 2016-11-22 words: 6647 flesch: 64 summary: As can be seen, the surge arresters of UHCBs dissipate lower amount of energy during DC bus fault in communication-based unidirectional method as compared to corresponding transmission line fault. B. DC bus fault During a bus fault in the MT-HVDC grid, due to the low inductance between the converter and fault location, high fault current flows in the DC side of the converter. keywords: bus; circuit; current; fault; fig; hvdc; line; protection; strategy; unidirectional cache: teee-71.pdf plain text: teee-71.txt item: #42 of 59 id: teee-74 author: Ales, Achour; Schanen, Jean-Luc; Moussaoui, Djelloul; Roudet, James title: Analytical Models Synthesis of Power Electronic Converters date: 2017-01-27 words: 4355 flesch: 54 summary: Input DM impedance of a buck converter for two extreme case of switch state [2]. A. Converter impedances computing The main purpose of this work is to make a study about DM converters’ impedances taking into account its global behavior, such as the switching operation and PCB imperfections, and then extract a general law about a propagating path of DM conducted noise, by making a comparison point. Power converters, especially DC-converters are supplied by two wires “L” for “Plus” and “N” for “Minus”, but also connected to a third wire “G” which is the safety conductor commonly called “Ground” conductor, since the converter is the main source of conducted interferences, due to its operation principle. keywords: boost; capacitances; converter; fig; impedance; input; model; power; switching cache: teee-74.pdf plain text: teee-74.txt item: #43 of 59 id: teee-75 author: Magalhães, Alana da Silva; Moraes, Pedro Henrique Franco; Silva, Alan Henrique Ferreira; Gomes, Pedro Henrique Garcia; Alves, Aylton José; Calixto, Wesley Pacheco title: Reconditioning in synchronous operation with one parallel induction generator date: 2016-11-27 words: 5105 flesch: 54 summary: Variable Components Components Values of Used 𝑆𝐺 Synchronous Generator (main generator) 37kVA, 380V, three-phase, salient, 4poles, 60Hz 𝐼𝐺 Induction Generator 7.5kVA, 380V, three-phase, cage rotor, 4poles, 60Hz 𝑁𝐿 Nonlinear Load 14kW three-phase, 380V, 60 Hz 𝑆1, 𝑆2, 𝑆3 Interrupter 2) Repowering The operating conditions of synchronous generator 𝑆𝐺 and induction generator 𝐼𝐺 for experimental testing are presented in Tab. VII. On repowering, smaller induction generator is connected on a common bus to a larger synchronous generator and thus induction generator may have its reactive power compensated A. S. Magalhães{1,2}, alanadsm@gmail.com L. C. A. Junior{1}, leovir.engmecatronica@gmail.com C. A. Matias{1}, calebeabrenhosa@gmail.com A. H. F. Silva{1,2}, alanhfs@gmail.com E. G. Domingues{1}, eldergd@ifgoias.edu.br A. J. Alves{1}, aylton.alves@ifg.edu.br W. P. Calixto{1,2}, wpcalixto@ieee.org 1Experimental and Technological Research and Study Group (NExT), Federal Institute of Goias (IFG), Goiânia, Brazil. keywords: generator; induction; load 𝑁𝐿; power; 𝑀1 𝑀3; 𝑀3 𝑀4; 𝑁𝐿 configuration cache: teee-75.pdf plain text: teee-75.txt item: #44 of 59 id: teee-76 author: Becker, Florent; Jamshidpour, Ehsan; Poure, Philippe; Saadate, Shahrokh title: Study by modeling and simulation of open-switch fault diagnosis for five-level converters date: 2017-01-08 words: 5011 flesch: 68 summary: Open switch fault diagnosis in State 3. II. Furthermore, switch faults are the most common faults in power electronics converters. keywords: detection; fault; fig; ocf; state; switch; tc1; voltage cache: teee-76.pdf plain text: teee-76.txt item: #45 of 59 id: teee-77 author: Llanos-Perez, Emanuel J.; Hinestroza-Olascuaga, Laura M. title: Redefinition of the Scarcity Price: lessons and recommendations from the Colombian electricity market date: 2016-12-19 words: 7156 flesch: 49 summary: Index Terms—Capacity market, Colombian energy system, energy market, energy planning, spot market price I. INTRODUCTION RIGGERED by a supply shortage provoked by an intense dry season The combined situation of high spot market prices and low scarcity prices has affected both, Generations agents and consumers. keywords: capacity; colombia; cost; creg; definition; electricity; energy; generation; market; plants; power; price; scarcity; scarcity price; spot; variable cache: teee-77.pdf plain text: teee-77.txt item: #46 of 59 id: teee-80 author: Paiva, João Ricardo Braga de; Gomes, Viviane Margarida; Rodrigues, Bernardo Araújo; Silva, Lais Fernanda Araújo; Aniceto, Bruno Cesar Maioli; Furriel, Geovanne Pereira; Calixto, Wesley Pacheco title: Metric for Calculation of System Complexity based on its Connections date: 2017-02-24 words: 5576 flesch: 59 summary: [11] D. W. Repperger, R. G. Roberts, and C. G. Koepke, “Quantitative measurements of system complexity,” US Patent 8,244,503 B1, Aug. 8, 2012. This type of systems are non-linear, hierarchical, emerging and self- organizing [3], i.e., they have variables that may emerge at any time or assume different levels of importance according to the system dynamics, producing a behavior that is difficult to predict. keywords: complexity; connections; distribution; number; philosophers; resources; simulation; system; time; truck cache: teee-80.pdf plain text: teee-80.txt item: #47 of 59 id: teee-83 author: Shah, Neha Saurabh; Patel, Hiren H title: Maximizing Power Output of a Partially Shaded Total-Cross-Tied Photovoltaic array date: 2017-01-03 words: 5576 flesch: 57 summary: Thus, the TCT-CC method is unable to track power of about 8W. Fig.7(d) also shows the power fed to the main DC-DC (boost) converter (referred as PV system power in Fig. 7(d)) is 163W, which is further 9W less than that extracted from the PV array. Thus, when flag is set duty cycles of multi-stage converters are kept constant and that of boost converter is adjusted as per P&O to set operating point of PV array for maximum output power. keywords: array; configuration; converter; current; gcc; modules; output; power; tct; tie; voltage cache: teee-83.pdf plain text: teee-83.txt item: #48 of 59 id: teee-84 author: Menita, Bruno G.; Medeiros, Girodani Pacífico; Domingos, Jose L.; Domingues, Elder G.; Alves, Aylton J.; Faria, Adriano F.; Miguel, Marcio L. S.; Calixto, Wesley P. title: Methodology for Measurement the Energy Efficiency Involving Solar Heating Systems Using Stochastic Modelling date: 2017-01-19 words: 7336 flesch: 43 summary: The annual consumption of electricity avoided, which represents annual electricity saving by the EEP depends on some factors that have random behavior over time such as: the number of residents of the housing project that received the Energy Efficiency Action (EEA), the bath habit of these people, changes in family income, and acquisition or replacement of electrical appliances in these houses. The stochastic behavior of the random variable can be represented by curves containing the values obtained for annual electricity saving on the time horizon defined, as a family of time series, using the Monte Carlo simulation. keywords: average; eep; electricity; electricity saving; energy; key; mean; measurement; parameters; power; results; saving; time cache: teee-84.pdf plain text: teee-84.txt item: #49 of 59 id: teee-85 author: Silva Filho, Antonio Marcelino; Silva, Carlos Leandro Borges; Oliveira, Marco Antonio Assfalk; Pires, Thyago Gumeratto; Alves, Aylton José; Calixto, Wesley Pacheco; Narciso, Marcelo Gonçalves title: Geoelectric method applied in correlation between physical characteristics and electrical properties of the soil date: 2017-07-05 words: 4306 flesch: 52 summary: The calculation of soil electrical resistivity is performed by an instrument which measures soil electrical resistance Rm [8]. This paper strives to present the development of methodology to correlate soil electrical conductivity, soil moisture content (w), clay content (δ) and soil compaction (C). keywords: clay; compaction; content; fig; method; moisture; resistance; soil cache: teee-85.pdf plain text: teee-85.txt item: #50 of 59 id: teee-89 author: Lima, Rodrigo Alves de; Coimbra, A. C. Paulo; Almeida, Tony; Gomes, Viviane Margarida; Pereira, Thiago Martins; Alves, Aylton J.; Calixto, Wesley Pacheco title: Calculation of the influence of slot geometry on the magnetic flux density of the air gap date: 2017-03-03 words: 5383 flesch: 55 summary: METHODOLOGY A generic slot was created to study the geometry effect in air gap magnetic flux. The term c k is called Carter's factor and its value is influenced by air gap magnetic flux distribution, where 1 c k  is equivalent to a uniform magnetic flux distribution. keywords: air; carter; case; equipotential; factor; fig; flux; gap; parameters; slot; study cache: teee-89.pdf plain text: teee-89.txt item: #51 of 59 id: teee-9 author: Rezmer, Jacek; Leonowicz, Zbigniew title: Novel Power Quality Data Analysis and Reporting Framework for Wide-area system of registration and processing of power quality data date: 2015-12-12 words: 1378 flesch: 42 summary: [3] A. Gubanski, P. Janik, P. Kostyla, J. Rezmer, T. Sikorski T., J. Szymanda, Z. Waclawek: “Comparative analysis of the functionality of distributed power quality monitoring systems (in Polish)”. The red line corresponds to the best values, blue line to the worst values and green line to the mean values within the time period and within the area of power system. keywords: data; power; quality; system cache: teee-9.pdf plain text: teee-9.txt item: #52 of 59 id: teee-90 author: Matias, Calebe Abrenhosa; Santos, Licínio M.; Alves, Aylton J.; Calixto, Wesley P. title: Increasing photovoltaic panel power through water cooling technique date: 2017-02-13 words: 3737 flesch: 56 summary: Effect of water flow rate in the generation of the maximum power. 5. Effect of water flow rate in the panel temperature. keywords: energy; fig; flow; min; panel; power; temperature; water; water flow cache: teee-90.pdf plain text: teee-90.txt item: #53 of 59 id: teee-91 author: Reis, Márcio Rodrigues da Cunha; de Araújo, Wanderson Rainer Hilário; Calixto, Wesley Pacheco title: Efficiency Improvement of Switched Reluctance Generator Using Optimization Techniques date: 2017-03-14 words: 4036 flesch: 53 summary: SRG excitation power. SRG excitation power after hybrid GA optimization. keywords: angles; excitation; fig; generator; machine; optimization; power; srg cache: teee-91.pdf plain text: teee-91.txt item: #54 of 59 id: teee-92 author: Silva, Uyara Ferreira; Lemos, Santiago; de Queiroz Júnior, Manoel Ivany; Calixto, Wesley Pacheco; Segatti, Nikholas; Furriel, Geovanne Pereira; Silva, Alan Henrique Ferreira title: Estimate of Geopressures using Conformal Mapping in Eccentrical Wellbores date: 2017-06-27 words: 6499 flesch: 62 summary: Surge pressure is the increase in wellbore pressure, that goes beyond the maximum supported by walls. Surge pressure, Fig. 1 (a), occurs when the hydrostatic pressure of the fluid is above pores pressure at the time of introduction of the drill string with speed Vp Estimate of Geopressures using Conformal Mapping in Eccentric Wells Uyara F. Silva, Manoel I. Q. Júnior, Santiago Lemos, Alan. keywords: column; drilling; eccentricity; fig; fluid; geometry; plane; pressure; string; surge; value cache: teee-92.pdf plain text: teee-92.txt item: #55 of 59 id: teee-93 author: Matias, Calebe A.; Medeiros, Girodani Pacífico; Moraes, Pedro H. F.; Fernandes, Bruno de A.; Alves, Aylton J.; Calixto, Wesley P.; Furriel, Geovanne P. title: Simulation and analysis of an isolated full-bridge DC/DC boost converter operating with a modified perturb and observe maximum power point tracking algorithm date: 2017-07-05 words: 2776 flesch: 59 summary: [10] L. Piegari, R. Rizzo, I. Spina, and P. Tricoli, “Optimized adaptive perturb and observe maximum power point tracking control for photovoltaic generation,” Energies 2015, vol. Considering that the conventional P&O algorithm is running from point A to point B, trying to reach point D, at irradiance 𝐼1, so the control signal must increase the voltage from 𝑉1 to a short period of time (Δ𝑡) and soon back to irradiance 𝐼1, the converter might read the power at point C and the next control signal must decrease power, for with the increasing voltage and the power reduction the algorithm will try to reach the maximum power point running the opposite way of the real condition, keywords: converter; current; fig; mppt; panel; power; voltage; 𝑅𝑠ℎ cache: teee-93.pdf plain text: teee-93.txt item: #56 of 59 id: teee-95 author: Silva, Carlos L. B.; Pires, Thyago G.; Calixto, Wesley P.; Oliveira, Diogo N.; Souza, Luis A. P.; Silva Filho, Antonio M. title: Calculation of Grounding Grids Parameter at Arbitrary Geometry date: 2017-06-27 words: 4364 flesch: 72 summary: The method implemented in this paper allows the computation of the ground resistance, grid voltage and step voltage of grids composed by horizontal wire electrodes in shapes that are more complex. For grid voltage was up to 16.6% and 41.9% for step voltage. keywords: grid; ground; resistance; surface; voltage;   cache: teee-95.pdf plain text: teee-95.txt item: #57 of 59 id: teee-96 author: Rezaee, Alireza title: Model predictive Controller for Mobile Robot date: 2017-06-27 words: 2772 flesch: 62 summary: ROBOT CONTROL For robot control with MPC controller we need to have the model equation of the robot (Fig. 3). The effect of DMC parameters on controller performance A. Effect of M (control horizon) B. Effect of P (prediction horizon) C. Effect of W2 D. Effect of α V. Comparison of MPC with other control models VI. keywords: control; controller; model; mpc; n=20; robot cache: teee-96.pdf plain text: teee-96.txt item: #58 of 59 id: teee-98 author: de Carvalho, Douglas Freire; Ganzaroli, Cleber Asmar; do Couto, Luiz Alberto; Dias, Rafael Nunes Hidalgo Monteiro; Calixto, Wesley Pacheco title: Hybrid Optimization Process Applied to Tuning of Dynamic Matrix Control: Study Case with DC Motor date: 2017-06-28 words: 4683 flesch: 47 summary: V presents final values observed after execution of experiments where DC motor speed control was carried out by DMC controller tuned by deterministic method (Quasi- Newton), by heuristic method (Genetic Algorithm) and by hybrid method (Genetic Algorithm/Quasi-Newton). In instant t = 10 s the insertion of load with value 2.0 N causes disturbance to system slowing DC motor speed developed and making it necessary the increase of armature voltage and armature current values to that the speed developed reaches reference speed. keywords: armature; dmc; method; motor; optimization; speed; values cache: teee-98.pdf plain text: teee-98.txt item: #59 of 59 id: teee-99 author: Pereira, Thiago Martins; Lima, Rodrigo Alves; Gomes, Viviane Margarida; Calixto, Wesley Pacheco; Alves, Aylton José title: Analysis and monitoring of electrical grounding grid encapsulated with concrete: case study using simulation in finite element method date: 2017-07-05 words: 3089 flesch: 58 summary: Concrete hygroscopic feature helps both concrete and soil to remain moist, lowering soil resistance [2]. These data allow the comparison between soil resistance and response by the absorption and retention of water [16]. keywords: concrete; dry; grounding; method; resistance; rods; soil cache: teee-99.pdf plain text: teee-99.txt