文章來源:國家電網公(gong)司 發布(bu)時間(jian):2009-02-28
2月26日下(xia)午,從(cong)江(jiang)西電(dian)網(wang)(wang)抗冰搶險指揮部傳(chuan)來捷(jie)報,當日下(xia)午,500千(qian)伏樂鷹(ying)(ying)(樂平至(zhi)(zhi)鷹(ying)(ying)潭)Ⅰ、Ⅱ回線(xian)路和(he)文(wen)贛線(xian)(文(wen)山至(zhi)(zhi)贛州(zhou)(zhou))先后送(song)電(dian)。這(zhe)標志著黃(huang)金埠電(dian)廠(chang)外送(song)的唯一輸電(dian)通(tong)(tong)道修(xiu)復,黃(huang)金埠電(dian)廠(chang)在停運27天之(zhi)后有(you)望正式開機送(song)電(dian);贛州(zhou)(zhou)電(dian)網(wang)(wang)與江(jiang)西主網(wang)(wang)相連的單條500千(qian)伏線(xian)路通(tong)(tong)道打通(tong)(tong),贛州(zhou)(zhou)電(dian)網(wang)(wang)的供電(dian)能力大大提升。
據了(le)解(jie),樂(le)鷹(ying)線是黃金(jin)埠電(dian)(dian)廠外送的(de)唯一(yi)通道。該(gai)線于1月29日01:35分(fen)因導(dao)線覆冰、鐵(tie)塔倒塔故障(zhang)停(ting)運,致使黃金(jin)埠電(dian)(dian)廠兩臺65萬千瓦的(de)機組被迫(po)停(ting)運,嚴重影(ying)響了(le)全(quan)網(wang)供電(dian)(dian)出力(li)。樂(le)鷹(ying)線全(quan)長(chang)53公里(li),全(quan)線共(gong)有131基(ji)塔(桿),有33基(ji)塔(桿)損(sun)毀,線路受(shou)損(sun)長(chang)度達15.39公里(li)。在(zai)江西送變電(dian)(dian)公司(si)、贛東北(bei)供電(dian)(dian)公司(si)以及援贛部隊官兵近萬名搶修人員的(de)共(gong)同努力(li)下,2月26日16時(shi)39分(fen)和16時(shi)03分(fen),樂(le)鷹(ying)Ⅰ、Ⅱ回線路一(yi)次送電(dian)(dian)成(cheng)功(gong)。
文(wen)贛(gan)(gan)線(xian)(xian)(xian)是江西(xi)電(dian)(dian)網(wang)主(zhu)網(wang)通往贛(gan)(gan)州(zhou)地區(qu)唯一(yi)的(de)(de)一(yi)條500千(qian)(qian)伏(fu)通道。該線(xian)(xian)(xian)于(yu)(yu)1月28日(ri)10:51因(yin)冰(bing)災(zai)故(gu)障停(ting)運后,使得主(zhu)網(wang)向贛(gan)(gan)州(zhou)地區(qu)的(de)(de)輸送(song)電(dian)(dian)力的(de)(de)能(neng)力受(shou)到(dao)極(ji)大制約(yue),贛(gan)(gan)州(zhou)電(dian)(dian)網(wang)一(yi)度與主(zhu)網(wang)解列。文(wen)贛(gan)(gan)線(xian)(xian)(xian)總長159.9公(gong)里,全(quan)線(xian)(xian)(xian)共有349基塔(桿(gan))。由于(yu)(yu)線(xian)(xian)(xian)路(lu)近(jin)一(yi)半長度跨越在萬安縣境(jing)內的(de)(de)高山峻(jun)嶺(ling)間(jian),線(xian)(xian)(xian)路(lu)冰(bing)災(zai)受(shou)損嚴重,有41基塔(桿(gan))損毀(hui),斷線(xian)(xian)(xian)42處,搶修十分困難(nan)。遼寧省電(dian)(dian)力公(gong)司投入一(yi)千(qian)(qian)多(duo)(duo)名精兵強將,日(ri)夜攻堅,歷經20多(duo)(duo)天(tian)的(de)(de)苦戰,于(yu)(yu)26日(ri)下午完(wan)成(cheng)全(quan)線(xian)(xian)(xian)搶修任(ren)務。26日(ri)17時38 分,文(wen)贛(gan)(gan)線(xian)(xian)(xian)成(cheng)功送(song)電(dian)(dian),意味著江西(xi)主(zhu)網(wang)可(ke)向贛(gan)(gan)州(zhou)電(dian)(dian)網(wang)多(duo)(duo)輸送(song)70千(qian)(qian)瓦的(de)(de)電(dian)(dian)力,贛(gan)(gan)州(zhou)地區(qu)可(ke)全(quan)面放開(kai)用電(dian)(dian)。