论文部分内容阅读
一、上游梯级布置对浔江规划的影响浔江规划涉及到上游黔江和郁江的梯级布置及大藤峡水电站因调峰而引起的浔江水位变幅等问题。据郁江规划,在已建成的西津水电站以下到汇合口长217公里的河段上,布置有蓑衣滩及马骝滩两座航运梯级。蓑衣滩梯级位于贵县上游5公里,正常蓄水位为42米(珠江基面,下同)。上接西津水电站。马骝滩航运梯级位于桂平郁江口以上4公里,正常蓄水位为29米,下游枯水位为20米。据红水河规划,在黔江上最后一个梯级为大藤峡水电站,距黔江、郁江汇合口12公里,正常蓄水位为57米,下游枯水位为24米。近期电站装机容量为120万千瓦,保证出力22.2万千
First, the impact of the upstream cascade arrangement on the planning of the Hanjiang River Planning involves the upper reaches of the Qianjiang and Yujiang cascade layout and large rattanxia hydropower station due to peak regulation caused by the Hanjiang water level fluctuations and other issues. According to Yujiang planning, there are two shipping steps of Yingyi Beach and Mudan Beach on the 217km section of the confluence of the following Xijin Hydropower Station.蓑 beach ladder is located 5 km upstream of your county, the normal water level of 42 meters (the Pearl River surface, the same below). On the next Xijin Hydropower Station. Mudan beach shipping cascade is located in Guiping Yujiangkou 4 kilometers above the normal water level of 29 meters, the lower reaches of the water level of 20 meters. According to the planning of Hongshui River, the last step in Qianjiang is the Big Tengxia Hydropower Station, 12 kilometers away from Qianjiang and Yujiang junctions, with a normal water storage level of 57 meters and a lower water level of 24 meters. Recently installed power plant capacity of 1.2 million kilowatts, to ensure that the output of 222,000