文章(zhang)來源：國家電(dian)網公司 發(fa)布時間(jian)：2008-11-16
11月11日(ri)11時，大興安嶺(ling)220千伏輸電(dian)(dian)(dian)工程(cheng)暨(ji)聯入國(guo)家電(dian)(dian)(dian)網工程(cheng)竣工。大興安嶺(ling)地區電(dian)(dian)(dian)網的供(gong)電(dian)(dian)(dian)能力由10萬千瓦提高到50萬千瓦，也標志著大興安嶺(ling)地區結束(shu)了無高壓電(dian)(dian)(dian)、未(wei)聯入國(guo)家電(dian)(dian)(dian)網的歷史。
此前，大興安(an)(an)嶺(ling)(ling)(ling)地區電(dian)網(wang)(wang)一直獨立運行(xing)。隨著經濟快速發(fa)展(zhan)，電(dian)力需求日益(yi)增(zeng)長，當地電(dian)網(wang)(wang)薄弱、電(dian)能(neng)質量低(di)的問題逐漸顯(xian)現。黑龍(long)(long)江(jiang)公司于2006年(nian)9月與(yu)大興安(an)(an)嶺(ling)(ling)(ling)行(xing)署簽訂(ding)協議(yi)，將大興安(an)(an)嶺(ling)(ling)(ling)電(dian)網(wang)(wang)建(jian)設納入黑龍(long)(long)江(jiang)“十一五(wu)”電(dian)網(wang)(wang)發(fa)展(zhan)規劃，確定開工(gong)建(jian)設220千(qian)(qian)伏輸(shu)變電(dian)環網(wang)(wang)工(gong)程(cheng)，聯入國(guo)家電(dian)網(wang)(wang)，并對當地農網(wang)(wang)進行(xing)改造(zao)。黑龍(long)(long)江(jiang)公司組織(zhi)施工(gong)隊伍日夜(ye)奮(fen)戰，完成了大興安(an)(an)嶺(ling)(ling)(ling)220千(qian)(qian)伏嫩江(jiang)—多寶山—加(jia)格達(da)(da)奇(qi)(qi)、加(jia)格達(da)(da)奇(qi)(qi)—塔(ta)河—呼瑪(ma)—黑河輸(shu)變電(dian)線路(lu)建(jian)設，新建(jian)加(jia)格達(da)(da)奇(qi)(qi)、塔(ta)河、呼瑪(ma)、多寶山4個變電(dian)所(suo)，新建(jian)輸(shu)電(dian)線路(lu)910.887千(qian)(qian)米、鐵塔(ta)2458基。大興安(an)(an)嶺(ling)(ling)(ling)電(dian)網(wang)(wang)的供電(dian)能(neng)力一下提(ti)高4倍，為當地三大工(gong)業(ye)園區、煤轉油項目和(he)大型招商引(yin)資項目提(ti)供了充足的電(dian)力保(bao)障(zhang)。
從2008年起，黑龍江公司還將建設漠河和聯營變電所輸變電工程，并對當地二次電網進行改造。