皖電(dian)(dian)(dian)(dian)東送(song)淮(huai)(huai)南至上海特(te)高壓(ya)(ya)交流輸電(dian)(dian)(dian)(dian)示(shi)范工(gong)程是世界上最高電(dian)(dian)(dian)(dian)壓(ya)(ya)等級、容量最大、首(shou)條同塔(ta)雙回特(te)高壓(ya)(ya)交流輸電(dian)(dian)(dian)(dian)工(gong)程，變電(dian)(dian)(dian)(dian)容量2100萬千(qian)伏安，線路長度656千(qian)米。建設皖電(dian)(dian)(dian)(dian)東送(song)工(gong)程對推進淮(huai)(huai)南大型煤(mei)電(dian)(dian)(dian)(dian)基地電(dian)(dian)(dian)(dian)力(li)(li)外送(song)，加強(qiang)華東電(dian)(dian)(dian)(dian)網受電(dian)(dian)(dian)(dian)能(neng)力(li)(li)和可靠性，緩解華東地區供(gong)電(dian)(dian)(dian)(dian)緊張局面，推動特(te)高壓(ya)(ya)輸電(dian)(dian)(dian)(dian)技(ji)術的進一步發(fa)展具有重(zhong)要意義。

2013年9月25日(ri)正式投運。