文章來源:中國(guo)華電集團公司 發布時(shi)間:2009-12-22
由貴州黔源電力股份有限公司控股開發的北盤江光照水電站建設工程,經過參建各方的艱辛努力,第四臺機組于2008年12月18日18時順利完成72小時試運行,機組各項指標良好,正式轉入商業運行。至此,該電站實現了一年內四臺發電機組全部投產發電的目標,創下了百萬千瓦級大型水電站5個月投產單機容量25萬千瓦級以上水輪發電機組的全國新紀錄。
光照(zhao)水(shui)(shui)(shui)(shui)電(dian)(dian)站(zhan)是國(guo)家第(di)二(er)批“西電(dian)(dian)東送”項目,總裝機容量1040MW(4×260MW). 工(gong)(gong)程建(jian)設(she)(she)中,按(an)照(zhao)中國(guo)華電(dian)(dian)集團“安(an)(an)、好、快(kuai)、省、廉”的(de)(de)要求,強化過程管理(li),確(que)保(bao)工(gong)(gong)程安(an)(an)全(quan)(quan)、質量、工(gong)(gong)期、投資可(ke)控(kong)在(zai)控(kong)。該電(dian)(dian)站(zhan)積極(ji)推進科技創新(xin)(xin),引進新(xin)(xin)技術、新(xin)(xin)工(gong)(gong)藝、新(xin)(xin)材料(liao),共(gong)優化重(zhong)(zhong)大方案10余(yu)項,重(zhong)(zhong)大科技推廣、創新(xin)(xin)項目10余(yu)項,優質高(gao)效地推進了工(gong)(gong)程建(jian)設(she)(she)。在(zai)我(wo)(wo)國(guo)水(shui)(shui)(shui)(shui)電(dian)(dian)工(gong)(gong)程建(jian)設(she)(she)史上,創造了多(duo)項奇(qi)跡:4臺(tai)機組在(zai)一年內安(an)(an)全(quan)(quan)投產,這在(zai)全(quan)(quan)國(guo)已建(jian)成(cheng)的(de)(de)上百(bai)萬千瓦級水(shui)(shui)(shui)(shui)電(dian)(dian)站(zhan)中首開先(xian)(xian)河,并且4臺(tai)都是一次(ci)性(xing)啟動成(cheng)功,驗收(shou)合格率均為100%;成(cheng)功將(jiang)常態(tai)混凝(ning)土重(zhong)(zhong)力壩,轉(zhuan)型(xing)為高(gao)達200.5米(mi)的(de)(de)世界級碾壓混凝(ning)土重(zhong)(zhong)力壩;大型(xing)機組采(cai)用(yong)我(wo)(wo)國(guo)自主創新(xin)(xin)的(de)(de)6.59米(mi)的(de)(de)大口(kou)徑筒形閥(fa),在(zai)我(wo)(wo)省水(shui)(shui)(shui)(shui)電(dian)(dian)站(zhan)建(jian)設(she)(she)中首次(ci)使(shi)用(yong);始終堅持環(huan)保(bao)理(li)念,電(dian)(dian)站(zhan)在(zai)國(guo)內首次(ci)采(cai)用(yong)疊梁(liang)門方式(shi)實(shi)施分(fen)(fen)層取水(shui)(shui)(shui)(shui),保(bao)證了下(xia)瀉(xie)水(shui)(shui)(shui)(shui)溫度適(shi)于水(shui)(shui)(shui)(shui)生生物生長需要,保(bao)護了水(shui)(shui)(shui)(shui)生生物多(duo)樣性(xing),開創了我(wo)(wo)國(guo)水(shui)(shui)(shui)(shui)電(dian)(dian)建(jian)設(she)(she)采(cai)取分(fen)(fen)層取水(shui)(shui)(shui)(shui)工(gong)(gong)程措施實(shi)施環(huan)境保(bao)護的(de)(de)先(xian)(xian)例,還通過建(jian)設(she)(she)魚類(lei)增(zeng)殖(zhi)放流站(zhan),移栽(zai)庫(ku)區古樹及珍稀瀕危植物,實(shi)現了清潔(jie)、能源(yuan)、生態(tai)、環(huan)保(bao)協調一致(zhi)的(de)(de)可(ke)持續(xu)發展(zhan)。