簡要介紹
湘(xiang)祁(qi)水電(dian)站(zhan)工程為《湘(xiang)江(jiang)干流(liu)(liu)(liu)規劃(hua)》九級開發(fa)方案的第(di)四級,位(wei)于湖南(nan)省永(yong)州市(shi)祁(qi)陽(yang)縣和衡陽(yang)市(shi)祁(qi)東(dong)縣交(jiao)(jiao)界處,壩址控制流(liu)(liu)(liu)域面(mian)積2.7萬平(ping)方公里,占湘(xiang)江(jiang)總流(liu)(liu)(liu)域面(mian)積的28.7%,是湘(xiang)江(jiang)干流(liu)(liu)(liu)可供開發(fa)水力資源中(zhong)較大的電(dian)源點,距永(yong)州市(shi)負荷(he)中(zhong)心較近(jin)。電(dian)站(zhan)總裝機容(rong)量80MW,為4臺20MW燈泡貫流(liu)(liu)(liu)式水輪發(fa)電(dian)機組,設計年發(fa)電(dian)量3.297億度(du),以發(fa)電(dian)為主(zhu),兼顧(gu)航(hang)運、灌溉與旅游等(deng)綜合(he)利用。電(dian)站(zhan)建成以后,將(jiang)緩解(jie)永(yong)州市(shi)供電(dian)緊張局(ju)面(mian),促(cu)進工農業生產的發(fa)展(zhan)(zhan);可與上游在建的浯(wu)溪(xi)電(dian)站(zhan)銜接(jie)形成112km航(hang)道(dao),對開發(fa)湘(xiang)桂運河、發(fa)展(zhan)(zhan)湘(xiang)江(jiang)航(hang)道(dao)、溝(gou)通(tong)南(nan)北(bei)水運交(jiao)(jiao)通(tong)具有十分重(zhong)要的意義。
壩址控制流域面積27160平方千(qian)米,總庫容(rong)3.89億立(li)方米,電(dian)站(zhan)裝機容(rong)量為(wei)80MW,工(gong)(gong)程以發(fa)電(dian)為(wei)主,兼顧航運、灌溉(gai)、交通、旅游、養殖(zhi)及(ji)城鎮開發(fa)等綜合效益,屬(shu)大(da)(二(er))型水利水電(dian)樞紐工(gong)(gong)程。電(dian)站(zhan)廠房內裝4臺燈泡貫流式(shi)水輪(lun)發(fa)電(dian)機組,裝機容(rong)量80MW。