文章(zhang)來源(yuan):中國電(dian)力(li)建設集團(tuan)有(you)限(xian)公司 發布(bu)時間:2019-07-23
近日,從在建(jian)世界第一(yi)大水電(dian)(dian)(dian)(dian)工(gong)(gong)程——金沙江白鶴灘水電(dian)(dian)(dian)(dian)站(zhan)傳來喜訊:中(zhong)國電(dian)(dian)(dian)(dian)建(jian)集團子(zi)企業水電(dian)(dian)(dian)(dian)四局(ju)中(zhong)標左(zuo)岸電(dian)(dian)(dian)(dian)站(zhan)機(ji)電(dian)(dian)(dian)(dian)設(she)備安(an)裝(zhuang)與調試工(gong)(gong)程,標志(zhi)著當今世界最大單(dan)機(ji)容(rong)量100萬(wan)千瓦(wa)水輪發(fa)電(dian)(dian)(dian)(dian)機(ji)組安(an)裝(zhuang)即(ji)將拉(la)開帷幕,將打破中(zhong)國電(dian)(dian)(dian)(dian)建(jian)此前在向家壩水電(dian)(dian)(dian)(dian)站(zhan)創造的目前世界最大單(dan)機(ji)容(rong)量80萬(wan)千瓦(wa)安(an)裝(zhuang)紀錄,開啟中(zhong)國水電(dian)(dian)(dian)(dian)百萬(wan)千瓦(wa)級(ji)機(ji)組安(an)裝(zhuang)新紀元。
白鶴(he)灘(tan)水(shui)(shui)(shui)電(dian)站共(gong)設(she)計安(an)裝16臺(tai)機(ji)(ji)組,左(zuo)、右(you)岸各(ge)設(she)置(zhi)8臺(tai),單機(ji)(ji)容量均為100萬(wan)千瓦,全(quan)部(bu)為國(guo)產,屬(shu)世界(jie)水(shui)(shui)(shui)電(dian)機(ji)(ji)組制造安(an)裝的“新突破”“無人區(qu)”,為鞏(gong)固中國(guo)水(shui)(shui)(shui)電(dian)設(she)備(bei)(bei)(bei)安(an)裝世界(jie)領(ling)先位(wei)置(zhi)具有重要(yao)意義。此次中標的左(zuo)岸電(dian)站機(ji)(ji)電(dian)設(she)備(bei)(bei)(bei)安(an)裝與調試工程(cheng)項目(mu)包括進水(shui)(shui)(shui)口、主副廠房(fang)、主變(bian)洞、出(chu)線豎井和(he)平洞、出(chu)現場、尾(wei)水(shui)(shui)(shui)調壓室、尾(wei)水(shui)(shui)(shui)管檢(jian)修(xiu)閘門室、尾(wei)水(shui)(shui)(shui)隧洞檢(jian)修(xiu)閘門室以及(ji)廠外配電(dian)中心設(she)備(bei)(bei)(bei)安(an)裝與調試。主要(yao)為地(di)下廠房(fang)8臺(tai)水(shui)(shui)(shui)輪發電(dian)機(ji)(ji)組及(ji)其附(fu)屬(shu)設(she)備(bei)(bei)(bei)、水(shui)(shui)(shui)力機(ji)(ji)械輔助系(xi)統設(she)備(bei)(bei)(bei)、電(dian)氣(qi)一(yi)次設(she)備(bei)(bei)(bei)、電(dian)氣(qi)二次設(she)備(bei)(bei)(bei)、通風空調系(xi)統設(she)備(bei)(bei)(bei)、消防和(he)給(gei)排水(shui)(shui)(shui)系(xi)統設(she)備(bei)(bei)(bei)等的安(an)裝與調試。左(zuo)岸機(ji)(ji)組計劃(hua)2021年7月實現首臺(tai)機(ji)(ji)組發電(dian),2022年8月全(quan)部(bu)投(tou)產發電(dian)。
白鶴灘(tan)水(shui)電(dian)站位于金沙江下(xia)(xia)游四川省(sheng)寧(ning)南(nan)縣和(he)云南(nan)省(sheng)巧(qiao)家(jia)縣境內(nei),是(shi)國家(jia)“西電(dian)東送”通道(dao)的(de)(de)骨干電(dian)站,是(shi)西部開發戰(zhan)略的(de)(de)重(zhong)要組成(cheng)(cheng)部分,是(shi)繼長江三(san)峽和(he)溪(xi)洛(luo)渡電(dian)站之后(hou)的(de)(de)第(di)三(san)座千(qian)萬千(qian)瓦級巨型水(shui)電(dian)工程(cheng)。電(dian)站攔河壩(ba)(ba)(ba)(ba)為混凝土雙(shuang)曲拱壩(ba)(ba)(ba)(ba),壩(ba)(ba)(ba)(ba)下(xia)(xia)設水(shui)墊塘(tang)和(he)二(er)道(dao)壩(ba)(ba)(ba)(ba),拱壩(ba)(ba)(ba)(ba)最大壩(ba)(ba)(ba)(ba)高(gao)289米,建成(cheng)(cheng)后(hou)將成(cheng)(cheng)為世界上第(di)三(san)高(gao)300米級拱壩(ba)(ba)(ba)(ba),總庫(ku)容(rong)206.27億立(li)方米。
【責任編輯:姚騰】