Research on Multi-mode Operation Control Strategy of Wind-power System with Wind Farm Benefits

2nd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Liu, Yuqin^1 ; Li, Yonggang^1 ; Yue, Ziyi^1 ; Zhang, Xuanrui^1 ; Liu, Huazhi^1

North China Electric Power University, Baoding

071003, China^1

关键词: Control strategies;    Hybrid energy storage systems;    Multimode operations;    Operation control;    Operation strategy;    Storage battery;    Storage systems;    Wind power integrations;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/170/4/042162/pdf
DOI  :  10.1088/1755-1315/170/4/042162

学科分类：环境科学（综合）

来源: IOP

【 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.