文(wen)章來源:中國南方電網有限責任公司 發布(bu)時間:2010-09-21
9月8日凌晨5點25分,500千伏小灣電站送出工程實現“零缺陷”投產,為小灣電站第一臺機組的投運創造了條件,進一步提高了云南主網的穩定水平,進一步改善了大理、楚雄地區電網的安全可靠性,為云電送粵提供了更加安全可靠的網架基礎。
小(xiao)(xiao)(xiao)灣電(dian)(dian)站(zhan)是(shi)國家西電(dian)(dian)東(dong)送(song)骨干電(dian)(dian)源和重點工程(cheng)(cheng)(cheng),也是(shi)滿足云南省內用電(dian)(dian)需要(yao)的(de)重要(yao)電(dian)(dian)源。小(xiao)(xiao)(xiao)灣電(dian)(dian)站(zhan)500千(qian)伏(fu)送(song)出工程(cheng)(cheng)(cheng)包括小(xiao)(xiao)(xiao)灣電(dian)(dian)站(zhan)-和平變(bian)單回(hui)線(xian)(xian)路(lu)(lu)(lu)、小(xiao)(xiao)(xiao)灣電(dian)(dian)站(zhan)-楚雄(xiong)換流(liu)站(zhan)雙回(hui)線(xian)(xian)路(lu)(lu)(lu)以(yi)及和平變(bian)-草鋪(pu)變(bian)線(xian)(xian)路(lu)(lu)(lu)、廠(chang)口(kou)變(bian)-曲(qu)靖變(bian)第二回(hui)線(xian)(xian)路(lu)(lu)(lu)、廠(chang)口(kou)變(bian)二期(qi)等配套工程(cheng)(cheng)(cheng),合計新建500千(qian)伏(fu)線(xian)(xian)路(lu)(lu)(lu)約(yue)982公(gong)里,工程(cheng)(cheng)(cheng)總投資約(yue)為(wei)19.6億(yi)元。其中,500千(qian)伏(fu)小(xiao)(xiao)(xiao)灣至和平線(xian)(xian)路(lu)(lu)(lu)長度236公(gong)里,按(an)單回(hui)緊湊型(xing)線(xian)(xian)路(lu)(lu)(lu)架設(she),工程(cheng)(cheng)(cheng)總投資約(yue)5.6億(yi)元。