荔波(bo)縣大七孔水電站位于貴州,流(liu)域面積1320平(ping)方公里,年發(fa)電量2.54億千瓦(wa)時(shi)。
荔波縣大七孔水(shui)(shui)(shui)電(dian)(dian)(dian)站(zhan)(zhan)以發(fa)電(dian)(dian)(dian)為(wei)主,是貴州(zhou)水(shui)(shui)(shui)頭(tou)最(zui)高(gao)、裝機(ji)規(gui)模(mo)較大的(de)水(shui)(shui)(shui)電(dian)(dian)(dian)站(zhan)(zhan)。電(dian)(dian)(dian)站(zhan)(zhan)位于荔波縣王蒙鄉(xiang),漳江支流方村河梯級(ji)開發(fa)的(de)最(zui)后(hou)一級(ji),距縣城18公里(li),為(wei)引(yin)水(shui)(shui)(shui)式開發(fa)。控制流域面積(ji)1320平方公里(li),年平均流量(liang)30立方米/秒,電(dian)(dian)(dian)站(zhan)(zhan)設(she)計(ji)(ji)(ji)水(shui)(shui)(shui)頭(tou)332米,設(she)計(ji)(ji)(ji)流量(liang)18立方米/秒,設(she)計(ji)(ji)(ji)總規(gui)模(mo)3×16000千瓦(wa)(wa)(wa),年發(fa)電(dian)(dian)(dian)量(liang)2.54億千瓦(wa)(wa)(wa)時。該工(gong)(gong)程于1993年11月開工(gong)(gong),2002年一期(qi)工(gong)(gong)程處于設(she)備試(shi)運(yun)(yun)轉階段。工(gong)(gong)程總投資2億元(yuan),分兩期(qi)建設(she),一期(qi)裝機(ji)規(gui)模(mo)2×16000千瓦(wa)(wa)(wa),二(er)期(qi)裝機(ji)規(gui)模(mo)1×16000千瓦(wa)(wa)(wa),電(dian)(dian)(dian)站(zhan)(zhan)建成后(hou)將并入國家電(dian)(dian)(dian)網運(yun)(yun)行。