抽水蓄能与风电联合运行互补性分析

Complementarity Analysis of Pumped Storage and Wind Power Combined Operation

风力发电输出的功率具有间歇性、随机变化性、不确定性、难以预测性和波动性等特性。针对以上问题,通过建立抽水蓄能与风电的联合运行模型来解决联合运行的效益最优的问题。仿真结果表明,通过抽水蓄能电站与风电的联合运行,能够解决风电场单独运行时的不稳定和不能储能的问题,而且能够提高发电效益,有益于风电事业的发展。

Aiming at the indirect, random variability, uncertainty, unpredictability and volatility of wind power output, a joint operation model of wind power and pumped storage power station is constructed. Pumped storage power station is used to make up the shortcomings of wind power generation. The related theoretical knowledge about wind power and pumped storage is introduced, and the optimal operation of joint operation is solved by establishing a joint operation model of pumped storage and wind power. The simulation results show that the joint operation of pumped storage power station and wind power can solve the problem of unstable and incapable energy storage when the wind farm is operated alone, and it can improve the power generation efficiency and benefit the development of wind power industry.