文章來源：國家電網公司 發(fa)布時(shi)間：2009-06-20
6月(yue)15日，國家(jia)“皖電(dian)東送(song)”重(zhong)點工(gong)程(cheng)之一的500千伏馬錫(xi)雙線(xian)成功投運。至(zhi)(zhi)此，從安徽500千伏馬鞍山(shan)開關站輸出(chu)的“皖電(dian)”通(tong)(tong)過該線(xian)經江(jiang)蘇無(wu)錫(xi)500千伏惠泉、梅里和蘇州車坊變(bian)電(dian)站送(song)至(zhi)(zhi)上海(hai)電(dian)網(wang)的通(tong)(tong)道全線(xian)貫通(tong)(tong)，華(hua)東電(dian)網(wang)又(you)添“皖電(dian)東送(song)”通(tong)(tong)途(tu)，其最大輸送(song)容量(liang)達(da)400萬千伏安。
500千(qian)(qian)(qian)伏(fu)馬錫(xi)線工(gong)(gong)(gong)程(cheng)(cheng)始于安(an)(an)徽(hui)500千(qian)(qian)(qian)伏(fu)馬鞍山開關站，終(zhong)于無(wu)錫(xi)500千(qian)(qian)(qian)伏(fu)惠泉變電(dian)站，途(tu)經安(an)(an)徽(hui)、江蘇兩(liang)省，線路全(quan)長169千(qian)(qian)(qian)米，全(quan)線同(tong)塔雙回路建(jian)設，共計(ji)鐵塔423基。該(gai)工(gong)(gong)(gong)程(cheng)(cheng)是國家“皖(wan)電(dian)東送(song)”的(de)(de)重點(dian)項(xiang)目之一(yi)，是滿足安(an)(an)徽(hui)電(dian)力外送(song)、配合(he)淮南建(jian)設上(shang)海(hai)電(dian)力供(gong)應基地的(de)(de)重要(yao)(yao)輸(shu)電(dian)通道，同(tong)時也是提高蘇南及(ji)上(shang)海(hai)電(dian)網(wang)輸(shu)電(dian)能(neng)力的(de)(de)長三角主電(dian)網(wang)加強工(gong)(gong)(gong)程(cheng)(cheng)。該(gai)工(gong)(gong)(gong)程(cheng)(cheng)于2007年(nian)(nian)(nian)10月26日正式開工(gong)(gong)(gong)建(jian)設，2008年(nian)(nian)(nian)6月12日全(quan)線竣(jun)工(gong)(gong)(gong)，13日通過了(le)竣(jun)工(gong)(gong)(gong)預驗收。該(gai)工(gong)(gong)(gong)程(cheng)(cheng)的(de)(de)建(jian)成投(tou)運，為今年(nian)(nian)(nian)華東電(dian)網(wang)迎峰度夏新增了(le)一(yi)條重要(yao)(yao)的(de)(de)輸(shu)電(dian)“大(da)動脈”，將(jiang)在緩解無(wu)錫(xi)今年(nian)(nian)(nian)迎峰度夏電(dian)力緊張狀況中發(fa)揮重要(yao)(yao)作用。