文章來源(yuan):國家電網(wang)公司(si) 發布時間:2009-02-28
2月(yue)26日下(xia)午(wu)(wu),從江西電(dian)網(wang)抗冰搶險指揮(hui)部傳來捷報,當(dang)日下(xia)午(wu)(wu),500千(qian)伏樂鷹(樂平至(zhi)鷹潭)Ⅰ、Ⅱ回線路和文贛線(文山(shan)至(zhi)贛州(zhou))先后送(song)電(dian)。這標志著黃金埠電(dian)廠(chang)(chang)外送(song)的(de)唯一輸電(dian)通(tong)道(dao)修復,黃金埠電(dian)廠(chang)(chang)在(zai)停(ting)運27天之后有望正式開(kai)機送(song)電(dian);贛州(zhou)電(dian)網(wang)與(yu)江西主(zhu)網(wang)相連的(de)單條500千(qian)伏線路通(tong)道(dao)打通(tong),贛州(zhou)電(dian)網(wang)的(de)供電(dian)能(neng)力大大提升(sheng)。
據了解(jie),樂鷹(ying)線是黃(huang)金(jin)埠電(dian)廠(chang)外送(song)的(de)唯一通道。該線于(yu)1月29日(ri)01:35分因導線覆冰、鐵塔倒(dao)塔故障停運,致使黃(huang)金(jin)埠電(dian)廠(chang)兩臺65萬千(qian)瓦的(de)機組被迫停運,嚴(yan)重影響(xiang)了全(quan)網供電(dian)出(chu)力(li)。樂鷹(ying)線全(quan)長(chang)(chang)53公(gong)(gong)里(li),全(quan)線共(gong)有131基塔(桿(gan)),有33基塔(桿(gan))損毀,線路(lu)受(shou)損長(chang)(chang)度(du)達15.39公(gong)(gong)里(li)。在江(jiang)西(xi)送(song)變電(dian)公(gong)(gong)司(si)、贛東北供電(dian)公(gong)(gong)司(si)以及援贛部隊官兵近萬名搶修(xiu)人員的(de)共(gong)同(tong)努(nu)力(li)下(xia),2月26日(ri)16時39分和16時03分,樂鷹(ying)Ⅰ、Ⅱ回(hui)線路(lu)一次送(song)電(dian)成功。
文贛(gan)(gan)線(xian)(xian)是江西電(dian)(dian)(dian)(dian)網主(zhu)(zhu)網通往贛(gan)(gan)州地區(qu)唯一的(de)(de)(de)一條500千(qian)(qian)伏(fu)通道。該(gai)線(xian)(xian)于1月28日(ri)10:51因冰災故障停運后,使得主(zhu)(zhu)網向贛(gan)(gan)州地區(qu)的(de)(de)(de)輸(shu)送電(dian)(dian)(dian)(dian)力的(de)(de)(de)能力受(shou)到極大制約(yue),贛(gan)(gan)州電(dian)(dian)(dian)(dian)網一度與(yu)主(zhu)(zhu)網解列。文贛(gan)(gan)線(xian)(xian)總長159.9公(gong)里(li),全(quan)線(xian)(xian)共有349基(ji)塔(桿)。由于線(xian)(xian)路近(jin)一半(ban)長度跨越(yue)在萬(wan)安縣境內的(de)(de)(de)高山(shan)峻嶺間,線(xian)(xian)路冰災受(shou)損嚴重,有41基(ji)塔(桿)損毀,斷線(xian)(xian)42處,搶修(xiu)十(shi)分困難。遼(liao)寧(ning)省電(dian)(dian)(dian)(dian)力公(gong)司投入一千(qian)(qian)多(duo)名精兵(bing)強將,日(ri)夜攻(gong)堅,歷經20多(duo)天的(de)(de)(de)苦戰,于26日(ri)下午(wu)完成(cheng)全(quan)線(xian)(xian)搶修(xiu)任務(wu)。26日(ri)17時38 分,文贛(gan)(gan)線(xian)(xian)成(cheng)功送電(dian)(dian)(dian)(dian),意味著江西主(zhu)(zhu)網可向贛(gan)(gan)州電(dian)(dian)(dian)(dian)網多(duo)輸(shu)送70千(qian)(qian)瓦(wa)的(de)(de)(de)電(dian)(dian)(dian)(dian)力,贛(gan)(gan)州地區(qu)可全(quan)面(mian)放開用電(dian)(dian)(dian)(dian)。