文章來源：國家電網(wang)公司 發布時(shi)間：2009-06-20
6月15日，國(guo)家“皖(wan)(wan)電東(dong)送(song)(song)”重點工程之一的(de)500千伏(fu)馬錫雙線成功(gong)投運。至(zhi)此，從安徽500千伏(fu)馬鞍山開關站(zhan)輸(shu)出(chu)的(de)“皖(wan)(wan)電”通(tong)過(guo)該線經江(jiang)蘇(su)無錫500千伏(fu)惠(hui)泉(quan)、梅(mei)里和蘇(su)州車坊變電站(zhan)送(song)(song)至(zhi)上(shang)海電網的(de)通(tong)道全線貫通(tong)，華(hua)東(dong)電網又添(tian)“皖(wan)(wan)電東(dong)送(song)(song)”通(tong)途，其最大輸(shu)送(song)(song)容量達400萬(wan)千伏(fu)安。
500千伏馬錫(xi)線(xian)工(gong)(gong)程(cheng)(cheng)始于安(an)徽(hui)500千伏馬鞍山開關站，終于無錫(xi)500千伏惠(hui)泉變電(dian)(dian)(dian)(dian)站，途經安(an)徽(hui)、江蘇(su)(su)兩省，線(xian)路(lu)全長169千米(mi)，全線(xian)同塔雙回(hui)路(lu)建設(she)，共(gong)計鐵(tie)塔423基。該(gai)工(gong)(gong)程(cheng)(cheng)是國家“皖電(dian)(dian)(dian)(dian)東(dong)送(song)”的重(zhong)點項(xiang)目之一，是滿足安(an)徽(hui)電(dian)(dian)(dian)(dian)力(li)(li)外(wai)送(song)、配合淮(huai)南建設(she)上海電(dian)(dian)(dian)(dian)力(li)(li)供應基地的重(zhong)要輸(shu)電(dian)(dian)(dian)(dian)通道，同時也是提高蘇(su)(su)南及上海電(dian)(dian)(dian)(dian)網輸(shu)電(dian)(dian)(dian)(dian)能力(li)(li)的長三角主(zhu)電(dian)(dian)(dian)(dian)網加強工(gong)(gong)程(cheng)(cheng)。該(gai)工(gong)(gong)程(cheng)(cheng)于2007年(nian)(nian)10月26日正式開工(gong)(gong)建設(she)，2008年(nian)(nian)6月12日全線(xian)竣工(gong)(gong)，13日通過(guo)了(le)竣工(gong)(gong)預(yu)驗收。該(gai)工(gong)(gong)程(cheng)(cheng)的建成投運，為今(jin)年(nian)(nian)華東(dong)電(dian)(dian)(dian)(dian)網迎峰(feng)度(du)夏(xia)(xia)新增了(le)一條重(zhong)要的輸(shu)電(dian)(dian)(dian)(dian)“大動脈”，將在(zai)緩解(jie)無錫(xi)今(jin)年(nian)(nian)迎峰(feng)度(du)夏(xia)(xia)電(dian)(dian)(dian)(dian)力(li)(li)緊張狀況中發揮重(zhong)要作用。