三峡围堰发电供水期运行方式研究  

Study on the Operation Mode for the Water Supply Period of Three Gorges Power Generation with the Cofferdam

作　　者：赵宇[1] 尹文彦[2] 唐勇[3] 王玉华[4] 陈忠贤[4] 

机构地区：[1]国电自动化研究院/南瑞集团公司,江苏省南京市210003 [2]甘肃省电力公司,甘肃省兰州市730050 [3]国家电力调度通信中心,北京市100031 [4]三峡梯级调度通信中心,湖北省宜昌市443002

出　　处：《水电自动化与大坝监测》2005年第6期65-68,共4页HYDROPOWER AUTOMATION AND DAM MONITORING

摘　　要：运用水库调度图方法研究了三峡围堰发电供水期运行方式，研究表明：在三峡围堰发电供水 初期，电站运行在高水位对运行有利；供水期后期(4、 5月)来水量加大，利用水库调节，减少弃水， 充分利用水量发电，可以获得较好的综合效益。The reservoir scheduling graph is applied to the operation mode study for the water supply period of Three Gorges power generation with the cofferdam. The result shows that, at the beginning of the period, it is favorable for the hydropower station to operate at a high water level, and later （April and May）, by decreasing the abandoned water through reservoir regulation, better profits can be achieved by making the best of abundant incoming water to generate electricity.

关 键 词：水电站 围堰发电供水期 运行方式 调度图 

分 类 号：TV697.1[水利工程—水利水电工程]