文章(zhang)來源：國家電(dian)網公司 發布時間：2009-12-24
12月16日(ri)，由河(he)(he)南送(song)(song)變電(dian)建(jian)(jian)設公司(si)承建(jian)(jian)的(de)750千(qian)(qian)伏(fu)蘭(lan)州東(dong)—平(ping)(ping)涼—乾(qian)縣輸電(dian)線(xian)路工(gong)程蘭(lan)平(ping)(ping)I標段(duan)全(quan)線(xian)架(jia)通。據悉(xi)，750千(qian)(qian)伏(fu)蘭(lan)州東(dong)—平(ping)(ping)涼—乾(qian)縣輸電(dian)線(xian)路工(gong)程是(shi)(shi)全(quan)國第一條、海(hai)拔(ba)最高的(de)750千(qian)(qian)伏(fu)同塔雙回路輸電(dian)線(xian)路工(gong)程，也是(shi)(shi)西北電(dian)網主網架(jia)建(jian)(jian)設的(de)重(zhong)點(dian)工(gong)程。它的(de)建(jian)(jian)成將進一步完(wan)善750千(qian)(qian)伏(fu)“A”字(zi)形網架(jia)，極大提高電(dian)網優化配置能源(yuan)的(de)能力(li)，促進“西電(dian)東(dong)送(song)(song)”戰(zhan)略(lve)的(de)實施。由河(he)(he)南送(song)(song)變電(dian)建(jian)(jian)設公司(si)施工(gong)的(de)線(xian)路全(quan)長23.82千(qian)(qian)米，組(zu)立鐵塔39基(ji)。