文章來源：國(guo)家電(dian)網公(gong)司 發布時間：2009-07-21
7月17日，隨著主變壓器5次(ci)沖(chong)擊送(song)電(dian)(dian)成功(gong)(gong)，河南信陽500千(qian)(qian)伏(fu)(fu)(fu)浉河變電(dian)(dian)站投(tou)(tou)入運(yun)行(xing)。這(zhe)是信陽供電(dian)(dian)公司(si)轄區內第一座(zuo)500千(qian)(qian)伏(fu)(fu)(fu)變電(dian)(dian)站。它的投(tou)(tou)運(yun)標志著信陽電(dian)(dian)網主網架由(you)220千(qian)(qian)伏(fu)(fu)(fu)成功(gong)(gong)升級到500千(qian)(qian)伏(fu)(fu)(fu)。浉河輸變電(dian)(dian)工程投(tou)(tou)資2.43億元，2007年1月開工建(jian)設，本期(qi)投(tou)(tou)運(yun)1臺(tai)75萬千(qian)(qian)伏(fu)(fu)(fu)安主變。