文章來源(yuan)：國家電網公(gong)司(si) 發布時(shi)間：2009-07-21
7月(yue)17日(ri)，隨著(zhu)主(zhu)變(bian)(bian)(bian)壓器5次沖擊(ji)送電成(cheng)功，河南信(xin)(xin)陽(yang)(yang)500千(qian)(qian)伏(fu)(fu)(fu)浉(shi)河變(bian)(bian)(bian)電站投入運行。這是信(xin)(xin)陽(yang)(yang)供電公司(si)轄區(qu)內第(di)一座500千(qian)(qian)伏(fu)(fu)(fu)變(bian)(bian)(bian)電站。它的(de)投運標志著(zhu)信(xin)(xin)陽(yang)(yang)電網主(zhu)網架由220千(qian)(qian)伏(fu)(fu)(fu)成(cheng)功升級到(dao)500千(qian)(qian)伏(fu)(fu)(fu)。浉(shi)河輸變(bian)(bian)(bian)電工程投資2.43億(yi)元，2007年1月(yue)開工建設，本(ben)期(qi)投運1臺75萬千(qian)(qian)伏(fu)(fu)(fu)安主(zhu)變(bian)(bian)(bian)。