文章來源：國(guo)家(jia)電(dian)網公司 發布(bu)時間(jian)：2012-04-07
為(wei)盡快(kuai)緩解內(nei)蒙(meng)古能源(yuan)外送(song)通(tong)道資源(yuan)不足的(de)局面，國(guo)家電網公(gong)司在加(jia)快(kuai)推動內(nei)蒙(meng)古特高(gao)壓電力外送(song)通(tong)道建設的(de)同時(shi)，充分發揮2010年9月投(tou)運的(de)呼倫貝爾-遼(liao)(liao)寧(ning)±500千(qian)伏直(zhi)流輸(shu)電工(gong)程作用(yong)，努力提(ti)高(gao)通(tong)道利用(yong)率(lv)，加(jia)大蒙(meng)東(dong)電力外送(song)力度，為(wei)高(gao)效(xiao)輸(shu)出內(nei)蒙(meng)古東(dong)部地(di)區豐(feng)富的(de)能源(yuan)資源(yuan)，將能源(yuan)優勢轉(zhuan)化為(wei)經濟優勢提(ti)供(gong)了(le)有力支(zhi)撐，支(zhi)援(yuan)了(le)遼(liao)(liao)寧(ning)負荷(he)高(gao)峰(feng)期電力緊缺時(shi)的(de)用(yong)電需求。截至目前(qian)，該工(gong)程已(yi)累計外送(song)電量(liang)超20億千(qian)瓦時(shi)，相當于向遼(liao)(liao)寧(ning)長(chang)距離輸(shu)送(song)電煤80萬噸，極大地(di)減(jian)輕了(le)鐵(tie)路(lu)公(gong)路(lu)的(de)運輸(shu)壓力，提(ti)高(gao)了(le)能源(yuan)輸(shu)送(song)效(xiao)率(lv)。
內蒙古(gu)綜合能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)資(zi)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)儲備全(quan)(quan)(quan)國第(di)一(yi)(yi)，其煤炭資(zi)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)和風能(neng)(neng)資(zi)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)均居全(quan)(quan)(quan)國前(qian)列。呼倫貝爾(er)(er)預測煤炭儲量630億噸，可開(kai)發(fa)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)裝機規模(mo)3700萬千(qian)(qian)瓦，是東北地(di)區開(kai)發(fa)潛力(li)(li)最(zui)大(da)(da)的(de)(de)煤電(dian)(dian)(dian)(dian)基(ji)(ji)地(di)之一(yi)(yi)。近年來，外送能(neng)(neng)力(li)(li)不足已成為制約內蒙古(gu)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)戰略基(ji)(ji)地(di)健(jian)康發(fa)展(zhan)的(de)(de)主要(yao)瓶(ping)頸。國家(jia)電(dian)(dian)(dian)(dian)網公(gong)司(si)深入分(fen)析內蒙古(gu)在全(quan)(quan)(quan)國經(jing)濟發(fa)展(zhan)中(zhong)的(de)(de)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)資(zi)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)優(you)勢及其能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)外送通(tong)(tong)道條(tiao)件，從服務國家(jia)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)戰略大(da)(da)局出(chu)發(fa)，積極推動建設特高壓(ya)等跨區輸(shu)(shu)電(dian)(dian)(dian)(dian)工(gong)程，提(ti)高內蒙古(gu)大(da)(da)規模(mo)電(dian)(dian)(dian)(dian)力(li)(li)外送能(neng)(neng)力(li)(li)，從根本上解(jie)決內蒙能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)外送難題(ti)，促(cu)進其能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)資(zi)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)優(you)勢轉化(hua)(hua)為推動全(quan)(quan)(quan)國經(jing)濟發(fa)展(zhan)的(de)(de)強大(da)(da)引(yin)擎。±500千(qian)(qian)伏呼遼直(zhi)流(liu)輸(shu)(shu)電(dian)(dian)(dian)(dian)工(gong)程西起內蒙古(gu)伊敏(min)，東至遼寧穆(mu)家(jia)，總投資(zi)76.45億元，新建直(zhi)流(liu)線路(lu)908公(gong)里，交流(liu)線路(lu)247公(gong)里，額定輸(shu)(shu)送容量300萬千(qian)(qian)瓦。工(gong)程聯接內蒙呼倫貝爾(er)(er)煤電(dian)(dian)(dian)(dian)基(ji)(ji)地(di)與東北電(dian)(dian)(dian)(dian)網負荷中(zhong)心遼寧省，投運(yun)以來最(zui)大(da)(da)日外送電(dian)(dian)(dian)(dian)量達3600萬千(qian)(qian)瓦時，通(tong)(tong)過變輸(shu)(shu)煤為輸(shu)(shu)電(dian)(dian)(dian)(dian)，實(shi)現了資(zi)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)的(de)(de)就地(di)轉化(hua)(hua)，緩解(jie)了煤炭運(yun)輸(shu)(shu)壓(ya)力(li)(li)，提(ti)高了內蒙古(gu)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)外送效率，緩解(jie)了東北老工(gong)業基(ji)(ji)地(di)用電(dian)(dian)(dian)(dian)緊(jin)張形勢，為實(shi)現大(da)(da)范圍資(zi)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)優(you)化(hua)(hua)配置發(fa)揮了重要(yao)作用。