文章(zhang)來(lai)源：中國(guo)長(chang)江三峽工程開發總公(gong)司(si) 發布時間(jian)：2010-06-03
5月26日，中國三峽總公司與中國葛洲壩集團公司機電建設有限公司簽訂三峽地下電站機電設備安裝與調試工程施工合同，標志著三峽地下電站機組安裝工作正式開始。
三峽地下(xia)電(dian)(dian)站機(ji)電(dian)(dian)設(she)(she)備(bei)(bei)安(an)(an)裝(zhuang)(zhuang)(zhuang)與調(diao)(diao)試工程包括6臺(tai)套(tao)單機(ji)額定(ding)容量為(wei)700MW水(shui)(shui)輪(lun)發電(dian)(dian)機(ji)組及其輔助設(she)(she)備(bei)(bei)、升壓變電(dian)(dian)系(xi)統(tong)設(she)(she)備(bei)(bei)、電(dian)(dian)站公(gong)(gong)用(yong)系(xi)統(tong)、空調(diao)(diao)通風系(xi)統(tong)等機(ji)電(dian)(dian)設(she)(she)備(bei)(bei)的(de)安(an)(an)裝(zhuang)(zhuang)(zhuang)與調(diao)(diao)試。其中，主機(ji)設(she)(she)備(bei)(bei)分別(bie)由(you)東方(fang)電(dian)(dian)機(ji)股(gu)份(fen)(fen)有(you)限(xian)公(gong)(gong)司、天津阿爾(er)斯通水(shui)(shui)電(dian)(dian)設(she)(she)備(bei)(bei)有(you)限(xian)公(gong)(gong)司和(he)哈爾(er)濱電(dian)(dian)機(ji)廠有(you)限(xian)責(ze)任公(gong)(gong)司各提(ti)供2臺(tai)套(tao)；500KV GIS系(xi)統(tong)由(you)西安(an)(an)西開高壓電(dian)(dian)氣股(gu)份(fen)(fen)有(you)限(xian)公(gong)(gong)司供貨(huo)；6臺(tai)套(tao)500KV主變壓器由(you)保(bao)定(ding)天威保(bao)變電(dian)(dian)氣股(gu)份(fen)(fen)有(you)限(xian)公(gong)(gong)司供貨(huo)。三峽地下(xia)電(dian)(dian)站機(ji)電(dian)(dian)設(she)(she)備(bei)(bei)安(an)(an)裝(zhuang)(zhuang)(zhuang)與調(diao)(diao)試工程計劃(hua)于2012年完工。