风电与抽水蓄能联合优化运行

摘要

Pumped storage power combined power plant and wind farm operation not only can better meet the needs of actual load,but also get more substantial economic benefits.Considering reservoir capacity and unit start stop and the fluc-tuation of electricity price and other constraints,the economy and stability of the target of joint optimal operation mode with wind power and pumped storage is proposed in this article.In order to verify the feasibility of the mode,genetic algorithm is used to solve the problem of practical examples.The simulation results show that the established model and the feasibili-ty and effectiveness of the algorithm.%抽水蓄能电站与风电场联合运行不仅能够较好地满足实际负荷的需求，还能获得更丰厚的经济效益。在考虑水库容量、机组启停以及波动电价等约束条件前提下，文中提出以经济性和稳定性为目标的风电与抽水蓄能联合优化运行模式。为验证所建模式可行，采用遗传算法对实际生活中的算例进行求解，仿真分析结果表明：所建的模型和所用算法是可行和有效的。