铜街子水电站是大渡河最末一级电站,装设4台150MW机组,总装机容量为600MW。电站在系统中占有较重要的地位,是系统中骨干电源之一。铜街子工程于1985年元月21日主体工程正式开工,1986年10月一期导流明渠完建,1986年11月11日河道截流,1987年5月进入二期基坑开挖,1988年春开始穿插混凝土浇筑,1989年夏因资金不到位,材料脱位混凝土停浇,后经能源部批复铜街子水电站的计 Tongjiezi Hydropower Station is the last stage of the Dadu River Power Station, equipped with four 150MW units, with a total installed capacity of 600MW. Power plants occupy a more important position in the system and are one of the backbone power supplies in the system. Copper street project in January 21, 1985 the main project officially started in October 1986 a diversion canal completed, November 11, 1986 river closure, in May 1987 into the second excavation, 1988 The beginning of the spring began interspersed with concrete pouring, the summer of 1989 because of funding is not in place, material dislocated concrete stop pouring, after the Ministry of Energy approved the plan for the copper street sub-station