文章來源:中國水利水電建設(she)集團公(gong)司 發布時間:2010-07-07
由中國(guo)(guo)水(shui)電(dian)(dian)三局(ju)有限(xian)公司安裝的(de)國(guo)(guo)內單機(ji)(ji)容量最(zui)大(da)的(de)燈泡(pao)貫流機(ji)(ji)組——甘肅黃(huang)河(he)炳靈水(shui)電(dian)(dian)站3號機(ji)(ji)組于(yu)6月30日(ri)15時40分并網(wang)發(fa)電(dian)(dian),標志著國(guo)(guo)內第一(yi)家廠頂溢流式電(dian)(dian)站———炳靈水(shui)電(dian)(dian)站五臺機(ji)(ji)組全(quan)部(bu)投產(chan),正式進(jin)入(ru)全(quan)面運行階段,投產(chan)日(ri)期(qi)比計(ji)劃提前了3個月。
炳靈水電(dian)(dian)(dian)站(zhan)位于甘肅省永靖縣與積石縣交(jiao)界(jie)處黃河干(gan)流寺溝峽(xia)峽(xia)谷,下距劉家峽(xia)電(dian)(dian)(dian)站(zhan)44.5KM,電(dian)(dian)(dian)站(zhan)于2004年11月(yue)(yue)開工(gong)(gong)(gong),2008年7月(yue)(yue)實現首臺機(ji)(ji)組投產發電(dian)(dian)(dian),裝(zhuang)(zhuang)有5臺單機(ji)(ji)容量為48MW的(de)燈泡貫流機(ji)(ji)組,總裝(zhuang)(zhuang)機(ji)(ji)容量為240MW,年均發電(dian)(dian)(dian)量9.74億千瓦(wa)時,該電(dian)(dian)(dian)站(zhan)是全球(qiu)最大(da)的(de)水電(dian)(dian)(dian)站(zhan)CDM(清潔發展機(ji)(ji)制)項目,是國(guo)內第一個采用廠頂溢流式(shi)方案的(de)水電(dian)(dian)(dian)站(zhan),第一次(ci)在國(guo)內水電(dian)(dian)(dian)史上引入(ru)了“庫尾建壩”的(de)概(gai)念,充分利用劉家峽(xia)水庫汛限(xian)水位,減(jian)少(shao)淹沒耕(geng)地1萬(wan)畝,減(jian)少(shao)移(yi)民1萬(wan)多人(ren)。中國(guo)水電(dian)(dian)(dian)三局參(can)戰員工(gong)(gong)(gong)克服了場地狹小、環境惡(e)劣、工(gong)(gong)(gong)期(qi)緊、任務重、安裝(zhuang)(zhuang)工(gong)(gong)(gong)序(xu)復雜等諸多因素,分別實現了5臺機(ji)(ji)組相繼并網發電(dian)(dian)(dian)的(de)節點目標,投產日期(qi)比計劃提(ti)前了3個月(yue)(yue)。
電(dian)(dian)站發電(dian)(dian)后將對開(kai)發黃河水能資源,滿足甘肅(su)及西(xi)北地(di)區用電(dian)(dian)增長需要,促進民族地(di)區的(de)經(jing)濟和社會發展具有重要意義。同時,也為我(wo)國(guo)低水頭(tou)電(dian)(dian)站的(de)建設積(ji)累了經(jing)驗。