期刊名称:IOP Conference Series: Earth and Environmental Science
印刷版ISSN:1755-1307
电子版ISSN:1755-1315
出版年度:2018
卷号:170
期号:4
页码:042162
DOI:10.1088/1755-1315/170/4/042162
语种:English
出版社:IOP Publishing
摘要:With the increasing of wind power integration capacity, the characteristics of wind-power-specific volatility and anti-tune peaks bring new challenge to the system's stabilization fluctuation and peak-shaving plan. Aimed at the anti-tune peak and fluctuation of wind power, this paper uses the hybrid energy storage system of pumped storage and storage battery to develop a new operation control strategy of the hybrid energy storage system, so as to make the combined efficiency of the wind-storage system the highest. Considering the uncertainty of wind power, the restriction of pumped storage and storage battery, the new operation strategy can not only use the shifting mode of pumped storage, but also can use battery to stabilize the wind wave mode. Through the example analysis, it is proved that the control strategy of the hybrid system can smooth the fluctuation of wind power output and shifting.