id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-2089	Bao, Daorina; Gao, Fan; Liu, Jiawen	Loads Experiment Research on Key Components of Umbrella Wind Turbine Regulating Mechanism	2022	7	.pdf	application/pdf	4236	199	62	Xiongfei Liu et al.[9-11]verified the effectiveness of gravity reversing wind turbines on power control and wind speed limit through mechanism analysis and experimental test. [2] Stoyanov, D. B.,Nixon, J. D. Alternative operational strategies for wind turbines in cold climates, Renewable energy, Vol.145(2020) No.1, p.2694-2706.	cache/ajst-2089.pdf	txt/ajst-2089.txt