文章(zhang)來源：國家電網公司 發布時間：2009-11-04
近日，山(shan)西500千伏運城(cheng)變電站1號(hao)主變投入(ru)運行，這標志著500千伏運城(cheng)變電站主變更換工程全部完成。
該工(gong)程是(shi)山(shan)西省電(dian)(dian)力公(gong)司為(wei)1000千伏特高壓(ya)試驗示范工(gong)程配套建設的重(zhong)(zhong)大電(dian)(dian)網改造工(gong)程，也是(shi)運城供電(dian)(dian)分公(gong)司2008年重(zhong)(zhong)點(dian)工(gong)程。