江口水电站工程规划  

Project planning of Jiangkou hydropower station

作　　者：黄家文[1] 邓银平[1] 张惠[1] 

机构地区：[1]长江水利委员会设计院,湖北武汉430010

出　　处：《人民长江》2001年第3期1-2,共2页Yangtze River

摘　　要：江口水电站是芙蓉江干流开发中的骨干工程 ,系 10级开发的最下一级电站 ,其调节性能较好 ,工程规模适中 ,是重庆统调电网的主力调峰电源之一。水库正常蓄水位 30 0m ,调节库容 3.0 2亿m3 ,具有季调节能力 ,电站保证出力 49.7MW ,多年平均年发电量 10 .71亿kW·h。其技术经济指标及调峰能力均较优 ,具有优先兴建的条件。电站建成后 ,不仅能缓解电网调峰困难、增加调度灵活性及提高供电质量 ,而且对解决重庆电网自身电源不足和支撑电网安全运行 ,均具有重要作用。Jiangkou hydropower station is a key project in the development of the main stream of Furong river, also the lowest hydropower station of the river for a 10 - cascade development scheme. The station has a good regulation function and a moderate scale, so it is one of the main peak - regulating power sources for the unified Chongqing power grid. The reservoir has a seasonal regulation function, with its regulating capacity of 302 Mm3, and normal pool level of 300 m. The firm power of the station is 49.7 MW and its average annual generation is 1.071 billion kW·h. This hydropower station has reasonable technical economic indexes and excellent regulation capability, so it has conditions for preferred construction. After the power station is completed, it can not only decrease difficulties in peak regulation and improve the quality of power supply, but also can play an important role in providing power for the Chongqing power grid which is short of power sources and in supporting the safe operation of the power grid.

关 键 词：正常蓄水位 装机容量 电网 工程规划 江口水电站 

分 类 号：TV737[水利工程—水利水电工程]