簡要介紹
湘祁水(shui)(shui)(shui)電(dian)(dian)站工(gong)程為(wei)《湘江(jiang)干流(liu)規劃(hua)》九級開發方(fang)案的(de)第四級,位(wei)于湖南省永州市(shi)祁陽(yang)縣和(he)衡陽(yang)市(shi)祁東縣交(jiao)界(jie)處,壩址(zhi)控制流(liu)域(yu)面(mian)(mian)積2.7萬平方(fang)公里,占湘江(jiang)總(zong)流(liu)域(yu)面(mian)(mian)積的(de)28.7%,是湘江(jiang)干流(liu)可供開發水(shui)(shui)(shui)力資源中(zhong)較大的(de)電(dian)(dian)源點,距(ju)永州市(shi)負荷中(zhong)心較近。電(dian)(dian)站總(zong)裝機(ji)容量80MW,為(wei)4臺20MW燈(deng)泡貫流(liu)式(shi)水(shui)(shui)(shui)輪(lun)發電(dian)(dian)機(ji)組,設計年發電(dian)(dian)量3.297億度,以(yi)(yi)發電(dian)(dian)為(wei)主,兼顧航(hang)運、灌溉與旅(lv)游(you)(you)等綜(zong)合利用。電(dian)(dian)站建成(cheng)以(yi)(yi)后,將緩解永州市(shi)供電(dian)(dian)緊張局面(mian)(mian),促進工(gong)農業生產的(de)發展(zhan);可與上(shang)游(you)(you)在建的(de)浯溪電(dian)(dian)站銜接形成(cheng)112km航(hang)道(dao),對(dui)開發湘桂運河、發展(zhan)湘江(jiang)航(hang)道(dao)、溝通(tong)(tong)南北水(shui)(shui)(shui)運交(jiao)通(tong)(tong)具有(you)十分重要的(de)意義。
壩(ba)址控制流域面(mian)積27160平方千(qian)米(mi),總庫容3.89億立方米(mi),電(dian)站(zhan)裝(zhuang)機(ji)容量為80MW,工程(cheng)以(yi)發電(dian)為主,兼顧航運、灌溉、交通、旅游、養殖及(ji)城鎮開發等綜合效益(yi),屬大(da)(二)型(xing)水利(li)水電(dian)樞紐(niu)工程(cheng)。電(dian)站(zhan)廠房內(nei)裝(zhuang)4臺(tai)燈泡貫流式(shi)水輪發電(dian)機(ji)組,裝(zhuang)機(ji)容量80MW。