文章來源:國(guo)家(jia)電網(wang)公(gong)司 發布時間(jian):2009-10-21
10月(yue)16日(ri),浙(zhe)江杭(hang)州西連瓶窯變、東接喬(qiao)司(si)變的(de)500千伏瓶窯——喬(qiao)司(si)開口環入(ru)杭(hang)北變輸(shu)電(dian)線路(lu)和杭(hang)北變220千伏配套送出工程首個雙回線路(lu)同時(shi)并網運(yun)行。
500千(qian)伏(fu)(fu)瓶喬(qiao)開(kai)口(kou)環入(ru)杭(hang)北(bei)(bei)變輸(shu)電線路工(gong)(gong)程(cheng)(cheng),是500千(qian)伏(fu)(fu)杭(hang)北(bei)(bei)輸(shu)變電工(gong)(gong)程(cheng)(cheng)的(de)(de)重要組成部(bu)分。工(gong)(gong)程(cheng)(cheng)新(xin)建基礎、桿塔(ta)31基,線路全(quan)長9.2千(qian)米,是杭(hang)北(bei)(bei)變接入(ru)的(de)(de)首條(tiao)(tiao)500千(qian)伏(fu)(fu)輸(shu)電線路。杭(hang)北(bei)(bei)變220千(qian)伏(fu)(fu)送(song)出工(gong)(gong)程(cheng)(cheng)為浙江(jiang)省首條(tiao)(tiao)架設四(si)分裂導(dao)線的(de)(de)220千(qian)伏(fu)(fu)線路工(gong)(gong)程(cheng)(cheng)。一系(xi)列重點電網工(gong)(gong)程(cheng)(cheng)的(de)(de)投運(yun),將有(you)效改(gai)善杭(hang)州城(cheng)北(bei)(bei)地區(qu)的(de)(de)電網結構(gou)。