文章(zhang)來(lai)源:國家(jia)電網公司 發布時間:2010-11-16
11月(yue)13日10時18分,隨著(zhu)位(wei)于四(si)川高縣的(de)川1標段N55~N56檔左極(ji)導線(xian)牽引到位(wei),向家壩—上海±800千(qian)伏特高壓直流輸電(dian)示范工(gong)(gong)程(cheng)(cheng)線(xian)路全線(xian)架通。在不足11個月(yue)內(nei)架通近2000千(qian)米線(xian)路,創造了(le)輸電(dian)工(gong)(gong)程(cheng)(cheng)建設的(de)新紀錄,為實現(xian)工(gong)(gong)程(cheng)(cheng)年(nian)內(nei)線(xian)路工(gong)(gong)程(cheng)(cheng)帶電(dian)和2010年(nian)投運奠(dian)定了(le)堅實基礎。
據了解(jie),向家壩—上(shang)(shang)海±800千(qian)伏(fu)特高壓直流輸(shu)電示范工程一般線路共分18個(ge)(ge)施工標段,大跨越(yue)分4個(ge)(ge)施工標段。線路工程西起四川宜賓復(fu)龍換(huan)(huan)流站(zhan),東至(zhi)上(shang)(shang)海奉賢(xian)換(huan)(huan)流站(zhan),途(tu)經(jing)四川、重慶、湖南、湖北、安徽(hui)、江(jiang)蘇、浙(zhe)江(jiang)、上(shang)(shang)海等八個(ge)(ge)省(sheng)市,依次(ci)在湖北楊家廠、胡家灘、扎營(ying)港和安徽(hui)新吉陽4次(ci)跨越(yue)長江(jiang),輸(shu)電距離1906.7千(qian)米,共組(zu)立鐵塔3939基,導(dao)線型(xing)式6×720平方(fang)毫米,額(e)定輸(shu)送(song)容量640萬千(qian)瓦(wa),最(zui)大輸(shu)送(song)能力700萬千(qian)瓦(wa)。
向(xiang)—上特(te)(te)高壓(ya)(ya)工程自2008年12月18日全(quan)面(mian)開工以(yi)來,在國(guo)家電(dian)(dian)網(wang)公(gong)(gong)(gong)司(si)特(te)(te)高壓(ya)(ya)工程建設(she)(she)領導(dao)小(xiao)組(zu)統一領導(dao)下(xia),國(guo)家電(dian)(dian)網(wang)公(gong)(gong)(gong)司(si)集(ji)團(tuan)化運(yun)作(zuo)優(you)勢在工程建設(she)(she)中得以(yi)充分(fen)發揮。各(ge)參(can)建單位(wei)發揚“特(te)(te)別(bie)講政治、特(te)(te)別(bie)負責任、特(te)(te)別(bie)能(neng)(neng)創新、特(te)(te)別(bie)能(neng)(neng)戰斗、特(te)(te)別(bie)能(neng)(neng)吃苦、特(te)(te)別(bie)能(neng)(neng)奉(feng)獻”的特(te)(te)高壓(ya)(ya)精神(shen),攻堅(jian)克(ke)難(nan),創新施工技術,加(jia)快工程建設(she)(she),沿(yan)線屬地省(sheng)市(shi)電(dian)(dian)力(li)公(gong)(gong)(gong)司(si)積極配合,主動協(xie)調(diao)線路通(tong)道和地方關(guan)系,克(ke)服重重困難(nan),較(jiao)原目標計(ji)劃提前2天實(shi)現全(quan)線架(jia)通(tong)。國(guo)家電(dian)(dian)網(wang)公(gong)(gong)(gong)司(si)特(te)(te)高壓(ya)(ya)建設(she)(she)部和有關(guan)部門(men),國(guo)家電(dian)(dian)網(wang)直(zhi)流建設(she)(she)分(fen)公(gong)(gong)(gong)司(si)、四川省(sheng)電(dian)(dian)力(li)公(gong)(gong)(gong)司(si)、四川省(sheng)宜賓(bin)市(shi)及沿(yan)線四縣一區人民政府和有關(guan)參(can)建單位(wei)共同(tong)見(jian)證了這一關(guan)鍵節點(dian)。
向—上(shang)特(te)高壓工(gong)程(cheng)承擔(dan)著將西南清潔水(shui)電(dian)(dian)大規模輸(shu)送(song)到負(fu)荷中(zhong)心(xin)、促進我(wo)國(guo)電(dian)(dian)力工(gong)業可持續(xu)發(fa)展的重要使(shi)命,是(shi)國(guo)家電(dian)(dian)網(wang)公司在建(jian)的世界(jie)上(shang)電(dian)(dian)壓等級最高、輸(shu)送(song)容量最大、送(song)電(dian)(dian)距離最遠、技(ji)術水(shui)平最先進的直(zhi)流輸(shu)電(dian)(dian)工(gong)程(cheng),是(shi)引領世界(jie)直(zhi)流輸(shu)電(dian)(dian)技(ji)術發(fa)展的創新工(gong)程(cheng)、建(jian)設統一(yi)堅強智(zhi)能電(dian)(dian)網(wang)的關(guan)鍵工(gong)程(cheng),對特(te)高壓直(zhi)流輸(shu)電(dian)(dian)技(ji)術在中(zhong)國(guo)、乃至(zhi)世界(jie)的發(fa)展具有(you)重要影響。