文章(zhang)來源：國家電網公(gong)司 發布時間：2008-11-16
11月11日11時(shi)，大興(xing)(xing)安嶺(ling)220千(qian)(qian)伏(fu)輸電(dian)工程暨聯入國(guo)家電(dian)網工程竣工。大興(xing)(xing)安嶺(ling)地(di)區電(dian)網的供電(dian)能力由10萬(wan)千(qian)(qian)瓦提高(gao)到50萬(wan)千(qian)(qian)瓦，也標志著大興(xing)(xing)安嶺(ling)地(di)區結束(shu)了無高(gao)壓(ya)電(dian)、未聯入國(guo)家電(dian)網的歷史。
此前(qian)，大(da)(da)興(xing)安嶺(ling)地區電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)一直獨立運行。隨(sui)著經(jing)濟快速(su)發展，電(dian)(dian)(dian)(dian)力(li)需求日(ri)益增長，當(dang)地電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)薄弱、電(dian)(dian)(dian)(dian)能質(zhi)量低的問題逐漸顯現。黑(hei)龍(long)江(jiang)公司(si)于2006年9月(yue)與(yu)大(da)(da)興(xing)安嶺(ling)行署(shu)簽訂協議，將大(da)(da)興(xing)安嶺(ling)電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)建(jian)設納(na)入黑(hei)龍(long)江(jiang)“十一五”電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)發展規(gui)劃，確定(ding)開工(gong)建(jian)設220千伏(fu)輸變(bian)電(dian)(dian)(dian)(dian)環(huan)網(wang)(wang)(wang)工(gong)程，聯(lian)入國(guo)家電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)，并對(dui)當(dang)地農網(wang)(wang)(wang)進(jin)行改造(zao)。黑(hei)龍(long)江(jiang)公司(si)組織施工(gong)隊伍日(ri)夜奮戰，完(wan)成了(le)大(da)(da)興(xing)安嶺(ling)220千伏(fu)嫩江(jiang)—多寶山—加格達奇(qi)(qi)、加格達奇(qi)(qi)—塔(ta)河—呼瑪—黑(hei)河輸變(bian)電(dian)(dian)(dian)(dian)線(xian)路建(jian)設，新建(jian)加格達奇(qi)(qi)、塔(ta)河、呼瑪、多寶山4個變(bian)電(dian)(dian)(dian)(dian)所，新建(jian)輸電(dian)(dian)(dian)(dian)線(xian)路910.887千米、鐵(tie)塔(ta)2458基。大(da)(da)興(xing)安嶺(ling)電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)的供(gong)電(dian)(dian)(dian)(dian)能力(li)一下提高4倍，為當(dang)地三(san)大(da)(da)工(gong)業園區、煤轉油項目和大(da)(da)型招(zhao)商引資項目提供(gong)了(le)充足的電(dian)(dian)(dian)(dian)力(li)保障。
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。