文章來源：國家電(dian)網(wang)公司 發布時間：2009-06-20
6月15日，國家“皖(wan)電東(dong)送(song)”重點工(gong)程之一的500千(qian)(qian)伏馬(ma)錫雙(shuang)線成(cheng)功(gong)投(tou)運。至此(ci)，從安徽(hui)500千(qian)(qian)伏馬(ma)鞍(an)山開關站輸出的“皖(wan)電”通過該線經江蘇無錫500千(qian)(qian)伏惠泉、梅里和(he)蘇州車坊變(bian)電站送(song)至上(shang)海電網的通道全(quan)線貫通，華東(dong)電網又添“皖(wan)電東(dong)送(song)”通途，其最大輸送(song)容(rong)量達(da)400萬(wan)千(qian)(qian)伏安。
500千伏(fu)(fu)馬錫(xi)(xi)線(xian)工(gong)(gong)(gong)程(cheng)始(shi)于安徽(hui)(hui)500千伏(fu)(fu)馬鞍山開關站，終于無(wu)錫(xi)(xi)500千伏(fu)(fu)惠泉(quan)變(bian)電(dian)站，途經安徽(hui)(hui)、江蘇兩省，線(xian)路(lu)全長169千米(mi)，全線(xian)同塔雙回路(lu)建設，共計鐵塔423基。該(gai)工(gong)(gong)(gong)程(cheng)是(shi)國家“皖電(dian)東送(song)(song)”的重點項目之一，是(shi)滿足安徽(hui)(hui)電(dian)力(li)外送(song)(song)、配合淮南(nan)建設上(shang)海電(dian)力(li)供應(ying)基地的重要輸電(dian)通(tong)道(dao)，同時(shi)也(ye)是(shi)提高蘇南(nan)及(ji)上(shang)海電(dian)網(wang)(wang)輸電(dian)能力(li)的長三角主(zhu)電(dian)網(wang)(wang)加強工(gong)(gong)(gong)程(cheng)。該(gai)工(gong)(gong)(gong)程(cheng)于2007年(nian)(nian)10月(yue)26日(ri)正式開工(gong)(gong)(gong)建設，2008年(nian)(nian)6月(yue)12日(ri)全線(xian)竣(jun)工(gong)(gong)(gong)，13日(ri)通(tong)過了竣(jun)工(gong)(gong)(gong)預驗收。該(gai)工(gong)(gong)(gong)程(cheng)的建成(cheng)投運，為今年(nian)(nian)華(hua)東電(dian)網(wang)(wang)迎峰度夏(xia)新增(zeng)了一條重要的輸電(dian)“大動脈”，將在緩(huan)解無(wu)錫(xi)(xi)今年(nian)(nian)迎峰度夏(xia)電(dian)力(li)緊張狀況中發揮重要作(zuo)用。