文章來源:國家電(dian)網公(gong)司 發布時間:2016-05-15
5月10日,在安徽省明(ming)光市橋頭鎮(zhen)境內,在牽(qian)張設備的轟鳴聲中(zhong),八根銀色鋼芯鋁導線(xian)在牽(qian)引繩(sheng)拖動下緩(huan)緩(huan)升(sheng)起,標(biao)志著(zhu)由安徽送(song)變電工程(cheng)(cheng)公(gong)司承建的淮南(nan)(nan)—南(nan)(nan)京—上海(hai)1000千(qian)伏交流(liu)特高壓(ya)輸電線(xian)路工程(cheng)(cheng)3標(biao)段(duan)(duan)(duan),在安徽境內的3個標(biao)段(duan)(duan)(duan)中(zhong)率先(xian)轉入架線(xian)施(shi)工階段(duan)(duan)(duan),由此(ci),該工程(cheng)(cheng)安徽段(duan)(duan)(duan)線(xian)路拉開正式架線(xian)施(shi)工的序幕。
3標(biao)段線(xian)路全(quan)部位于(yu)安徽省明(ming)光市(shi)境內,全(quan)長約52千米,按同塔雙回路架(jia)設,新建鐵塔101基,計劃2015年底完工(gong)并具備送(song)電條(tiao)件(jian)。此(ci)次架(jia)線(xian)施工(gong)共(gong)分為(wei)七個架(jia)線(xian)區(qu)段,送(song)變電公(gong)司將先后(hou)投入6支(zhi)施工(gong)隊伍(wu)近300人,確保工(gong)程架(jia)線(xian)施工(gong)穩步推進。
該工(gong)(gong)程(cheng)(cheng)是我國(guo)第(di)四(si)個特(te)(te)高壓交(jiao)流工(gong)(gong)程(cheng)(cheng),迄今為止(zhi)規模最大(da)、投資最大(da)、難度最大(da),也是國(guo)家確定的(de)(de)大(da)氣污染防治行動計劃12個重點輸電(dian)(dian)通道中首(shou)(shou)個獲得核準的(de)(de)特(te)(te)高壓工(gong)(gong)程(cheng)(cheng)。工(gong)(gong)程(cheng)(cheng)包括新(xin)(xin)建(jian)(jian)南京(jing)、泰州、蘇州三座變電(dian)(dian)站,擴(kuo)建(jian)(jian)淮南、滬西兩(liang)(liang)座變電(dian)(dian)站,變電(dian)(dian)容量(liang)1200萬(wan)千伏安(an),新(xin)(xin)建(jian)(jian)輸電(dian)(dian)線路(lu)2×779.5千米(mi),工(gong)(gong)程(cheng)(cheng)核準靜態(tai)投資261.1億元。線路(lu)途經安(an)徽(hui)、江蘇、上海兩(liang)(liang)省一市的(de)(de)22個縣市,其中安(an)徽(hui)境內線路(lu)近160公里(li),新(xin)(xin)建(jian)(jian)鐵塔309基。工(gong)(gong)程(cheng)(cheng)建(jian)(jian)成后,將形成首(shou)(shou)個特(te)(te)高壓交(jiao)流雙環網,對于提(ti)高華(hua)東(dong)電(dian)(dian)網內部電(dian)(dian)力交(jiao)換能(neng)(neng)力和接納區(qu)外來電(dian)(dian)能(neng)(neng)力,有效緩解長三角地(di)區(qu)短路(lu)電(dian)(dian)流大(da)面積超標問題(ti),提(ti)升(sheng)電(dian)(dian)網安(an)全(quan)穩定水(shui)平,增強(qiang)華(hua)東(dong)電(dian)(dian)網抵御(yu)重大(da)事故能(neng)(neng)力,滿(man)足經濟社(she)會發展(zhan)等具(ju)有十分重要的(de)(de)意義。