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　　為(wei)盡快(kuai)緩(huan)解內(nei)(nei)蒙(meng)(meng)古能源(yuan)(yuan)外(wai)(wai)送(song)(song)通(tong)(tong)道(dao)資源(yuan)(yuan)不足的(de)局面(mian)，國家電(dian)(dian)(dian)(dian)網公(gong)司在加(jia)快(kuai)推動內(nei)(nei)蒙(meng)(meng)古特高壓(ya)電(dian)(dian)(dian)(dian)力(li)外(wai)(wai)送(song)(song)通(tong)(tong)道(dao)建設的(de)同(tong)時，充(chong)分(fen)發揮(hui)2010年(nian)9月投(tou)運(yun)的(de)呼倫貝爾-遼寧±500千(qian)伏直流輸(shu)(shu)(shu)電(dian)(dian)(dian)(dian)工程(cheng)作用(yong)，努力(li)提(ti)(ti)高通(tong)(tong)道(dao)利(li)用(yong)率，加(jia)大蒙(meng)(meng)東電(dian)(dian)(dian)(dian)力(li)外(wai)(wai)送(song)(song)力(li)度，為(wei)高效(xiao)輸(shu)(shu)(shu)出內(nei)(nei)蒙(meng)(meng)古東部(bu)地區豐富(fu)的(de)能源(yuan)(yuan)資源(yuan)(yuan)，將能源(yuan)(yuan)優(you)勢轉化(hua)為(wei)經(jing)濟優(you)勢提(ti)(ti)供了(le)有力(li)支撐(cheng)，支援了(le)遼寧負(fu)荷高峰(feng)期電(dian)(dian)(dian)(dian)力(li)緊缺時的(de)用(yong)電(dian)(dian)(dian)(dian)需求(qiu)。截(jie)至目前(qian)，該工程(cheng)已累計外(wai)(wai)送(song)(song)電(dian)(dian)(dian)(dian)量(liang)超(chao)20億(yi)千(qian)瓦時，相當于向(xiang)遼寧長距離輸(shu)(shu)(shu)送(song)(song)電(dian)(dian)(dian)(dian)煤80萬噸，極大地減輕了(le)鐵路公(gong)路的(de)運(yun)輸(shu)(shu)(shu)壓(ya)力(li)，提(ti)(ti)高了(le)能源(yuan)(yuan)輸(shu)(shu)(shu)送(song)(song)效(xiao)率。

　　內(nei)蒙古(gu)(gu)綜合能源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)資(zi)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)儲備(bei)全(quan)國第一，其(qi)(qi)煤(mei)炭資(zi)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)和風能資(zi)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)均(jun)居全(quan)國前列(lie)。呼(hu)倫貝爾預測(ce)煤(mei)炭儲量630億噸(dun)，可開(kai)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)裝(zhuang)機規(gui)模3700萬千瓦，是(shi)東(dong)北(bei)(bei)地(di)(di)區開(kai)發潛(qian)力最大(da)的(de)煤(mei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)基地(di)(di)之一。近年來，外送(song)能力不(bu)足(zu)已(yi)成(cheng)為制(zhi)約內(nei)蒙古(gu)(gu)能源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)戰(zhan)略(lve)基地(di)(di)健康發展(zhan)的(de)主要瓶頸。國家電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網公司深入分析內(nei)蒙古(gu)(gu)在全(quan)國經(jing)濟發展(zhan)中的(de)能源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)資(zi)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)優勢(shi)及其(qi)(qi)能源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)外送(song)通道條(tiao)件，從(cong)(cong)服務(wu)國家能源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)戰(zhan)略(lve)大(da)局出發，積極推動建(jian)設特高(gao)壓等跨區輸(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)(gong)程，提高(gao)內(nei)蒙古(gu)(gu)大(da)規(gui)模電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力外送(song)能力，從(cong)(cong)根本(ben)上解決內(nei)蒙能源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)外送(song)難(nan)題，促進其(qi)(qi)能源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)資(zi)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)優勢(shi)轉(zhuan)化(hua)為推動全(quan)國經(jing)濟發展(zhan)的(de)強(qiang)大(da)引擎。±500千伏(fu)呼(hu)遼直(zhi)流(liu)(liu)輸(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)(gong)程西起內(nei)蒙古(gu)(gu)伊敏，東(dong)至遼寧(ning)穆家，總投(tou)資(zi)76.45億元，新建(jian)直(zhi)流(liu)(liu)線路908公里，交流(liu)(liu)線路247公里，額定(ding)輸(shu)(shu)(shu)送(song)容量300萬千瓦。工(gong)(gong)程聯接內(nei)蒙呼(hu)倫貝爾煤(mei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)基地(di)(di)與東(dong)北(bei)(bei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網負(fu)荷中心遼寧(ning)省，投(tou)運以(yi)來最大(da)日(ri)外送(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量達(da)3600萬千瓦時，通過變輸(shu)(shu)(shu)煤(mei)為輸(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，實現了(le)資(zi)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)的(de)就地(di)(di)轉(zhuan)化(hua)，緩解了(le)煤(mei)炭運輸(shu)(shu)(shu)壓力，提高(gao)了(le)內(nei)蒙古(gu)(gu)能源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)外送(song)效(xiao)率，緩解了(le)東(dong)北(bei)(bei)老工(gong)(gong)業基地(di)(di)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)緊張形勢(shi)，為實現大(da)范圍資(zi)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)優化(hua)配置(zhi)發揮了(le)重要作用(yong)。