文章來(lai)源：國家電網公司 發布時間：2009-12-24
12月(yue)16日(ri)，由河(he)南(nan)送(song)變(bian)電(dian)建設公司承建的750千(qian)(qian)伏(fu)(fu)蘭州東—平涼—乾縣輸電(dian)線(xian)路工(gong)(gong)(gong)(gong)程蘭平I標段全線(xian)架(jia)(jia)通。據悉(xi)，750千(qian)(qian)伏(fu)(fu)蘭州東—平涼—乾縣輸電(dian)線(xian)路工(gong)(gong)(gong)(gong)程是(shi)全國第(di)一條、海(hai)拔最高(gao)的750千(qian)(qian)伏(fu)(fu)同(tong)塔雙回路輸電(dian)線(xian)路工(gong)(gong)(gong)(gong)程，也(ye)是(shi)西(xi)北(bei)電(dian)網主網架(jia)(jia)建設的重(zhong)點工(gong)(gong)(gong)(gong)程。它的建成將進一步完善750千(qian)(qian)伏(fu)(fu)“A”字形網架(jia)(jia)，極大提(ti)高(gao)電(dian)網優化配置能源的能力，促(cu)進“西(xi)電(dian)東送(song)”戰略(lve)的實施。由河(he)南(nan)送(song)變(bian)電(dian)建設公司施工(gong)(gong)(gong)(gong)的線(xian)路全長(chang)23.82千(qian)(qian)米，組立(li)鐵塔39基(ji)。