摘要
有效利用水能资源,对提高水电站的经济效益至关重要。依据阜宁腰闸多年运行资料,构建单站最大发电模型。该模型用于拟合机组出力与机组流量、水头间非线性关系,通过更合理的变分法和极值原理求解模型,研究得出不同流量下的机组间最优分配。
Water resources are efficiently utilized,and it is essential to improve economic benefits of hydropower station. Maximum power generation model of single station is constructed according to operation data of Funing waist gate for many years.The model is used for fitting nonlinear relationship among unit output,unit flow rate and water head.Optimal allocation among units under different flow capacities is obtained in the study through more rational calculus of variation and the maximum principle to solve the model.
出处
《中国水能及电气化》
2014年第6期66-69,47,共5页
China Water Power & Electrification
关键词
水电站
拟合模型
发电效益
研究
hydropower station
fitting model
power generating efficiency
study