Discussion on joint operation of wind farm and pumped-storage hydroplant

[摘要] Due to the random fluctuations in wind power, large amounts of grid integration will have a negative impact on grid operation and the consumers. The joint operation with pumped-storage hydroplant with good peak shaving performance can effectively reduce the negative impact on the safety and economic operation of power grid, and improve the utilization of wind power. In addition, joint operation can achieve the optimization of green power and improve the comprehensive economic benefits. Actually, the rational profit distribution of joint operation is the premise of sustainable and stable cooperation. This paper focuses on the profit distribution of joint operation, and applies improved shapely value method, which taking the investments and the contributions of each participant in the cooperation into account, to determine the profit distribution. Moreover, the distribution scheme can provide an effective reference for the actual joint operation of wind farm and pumped-storage hydroplant.

[发布机构] Anhui Electrical Engineering Professional Technique College, Hefei; 230022, China^1;Training Center of State Grid Anhui Electric Power Corporation, Hefei; 230022, China^2

[关键词] Distribution scheme;Economic benefits;Economic operations;Grid integration;Joint operations;Profit distributions;Pumped Storage;Random fluctuation