五强溪水力发电厂位于沅陵县境内沅水千流上,是国家“七五”和“八五”计划的重点工程,湖南省最大的水力发电厂,总装机容量120万千瓦,年平均发电量为53.7亿千瓦时。水库正常蓄水位108米,相应库容为29.9亿立方米,防洪库容为13.6亿立方米,能有效地控制沅水,将防洪标准由目前的5年一遇提高到20年一遇。三级船闸设计年货运量250万吨,过木量45万吨,改善航道220千米。五强溪水电厂于1994年1月1日成立,1994年 Wuqiangxi Hydroelectric Power Plant is located in Lishuiqianliu, in the territory of Yanling County. It is the key project of the National Seventh Five-Year Plan and the Eighth Five-Year Plan. The largest hydropower plant in Hunan Province has a total installed capacity of 1.2 million. In kilowatts, the average annual power generation is 5.37 billion kwh. The reservoir has a normal water storage level of 108 meters, a corresponding storage capacity of 2.99 billion cubic meters, and a flood storage capacity of 1.36 billion cubic meters. It can effectively control drowning and raise the flood control standard from the current 5-year period to once-in 20 years. The three-tier lock is designed to handle 2.5 million tons of freight annually, 450,000 tons of wood, and 220 kilometers of fairways. Wuqiangxi Hydropower Plant was established on January 1, 1994, 1994