簡要介紹
湘(xiang)祁水(shui)(shui)電(dian)(dian)站(zhan)工程為《湘(xiang)江(jiang)干流規(gui)劃》九級開發(fa)方案的第四級,位(wei)于湖南(nan)省永(yong)州(zhou)市(shi)(shi)祁陽縣和衡陽市(shi)(shi)祁東縣交界處,壩址控(kong)制流域面積2.7萬平方公里,占湘(xiang)江(jiang)總流域面積的28.7%,是湘(xiang)江(jiang)干流可供開發(fa)水(shui)(shui)力資(zi)源中較大的電(dian)(dian)源點,距永(yong)州(zhou)市(shi)(shi)負荷中心較近。電(dian)(dian)站(zhan)總裝機容(rong)量80MW,為4臺20MW燈泡貫流式水(shui)(shui)輪發(fa)電(dian)(dian)機組,設計年發(fa)電(dian)(dian)量3.297億度,以發(fa)電(dian)(dian)為主(zhu),兼顧航運(yun)、灌(guan)溉與旅游等綜合(he)利用。電(dian)(dian)站(zhan)建成(cheng)以后,將緩解永(yong)州(zhou)市(shi)(shi)供電(dian)(dian)緊(jin)張局面,促進(jin)工農業(ye)生產的發(fa)展(zhan);可與上游在建的浯溪(xi)電(dian)(dian)站(zhan)銜接形成(cheng)112km航道,對開發(fa)湘(xiang)桂運(yun)河、發(fa)展(zhan)湘(xiang)江(jiang)航道、溝通南(nan)北水(shui)(shui)運(yun)交通具(ju)有十分重要的意義。
壩(ba)址控制流域面積(ji)27160平方千米,總庫容3.89億(yi)立方米,電(dian)(dian)站裝(zhuang)機(ji)(ji)容量為80MW,工程以發電(dian)(dian)為主,兼顧(gu)航運、灌(guan)溉、交通、旅游、養殖(zhi)及城鎮開發等(deng)綜合效益,屬大(二)型水(shui)利水(shui)電(dian)(dian)樞紐工程。電(dian)(dian)站廠房(fang)內裝(zhuang)4臺燈泡貫流式水(shui)輪發電(dian)(dian)機(ji)(ji)組,裝(zhuang)機(ji)(ji)容量80MW。