摘要
在考虑电网供需平衡的同时，针对分时电价制度，采用随机分析的方法，导出了水电站的效益期望函数．效益期望函数的性质说明用效益期望最大模型的最优解能指导实际运行．
With the consideration of the balance between the supply and the demand in power pool,according to the system of the time dependent electricity price,the benefits expectation function of hydropower station is inferred by using the method of stochastic analysis.The characteristics of the benefits expectation functions show that using the optimum solution of the maximum benifits expectation model can direct the operation.
出处
《水电能源科学》
1999年第3期35-37,共3页
Water Resources and Power
关键词
水电站
分时电价
数学期望
优化调度
hydropower station
time dependent electricity price
mathematical expectation
