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　　為盡快(kuai)緩解內(nei)蒙(meng)古(gu)(gu)能(neng)(neng)源外送(song)(song)通道資源不足的(de)(de)局面，國家(jia)電(dian)(dian)網(wang)公司在(zai)加快(kuai)推動內(nei)蒙(meng)古(gu)(gu)特高(gao)(gao)壓電(dian)(dian)力(li)外送(song)(song)通道建設的(de)(de)同時(shi)，充分發(fa)揮(hui)2010年9月投(tou)運(yun)的(de)(de)呼倫(lun)貝爾-遼寧±500千伏直(zhi)流(liu)輸(shu)(shu)電(dian)(dian)工程(cheng)作用(yong)，努力(li)提高(gao)(gao)通道利(li)用(yong)率(lv)，加大(da)蒙(meng)東電(dian)(dian)力(li)外送(song)(song)力(li)度，為高(gao)(gao)效輸(shu)(shu)出內(nei)蒙(meng)古(gu)(gu)東部地區(qu)豐富(fu)的(de)(de)能(neng)(neng)源資源，將能(neng)(neng)源優勢(shi)轉化為經濟優勢(shi)提供了(le)(le)有力(li)支(zhi)撐，支(zhi)援了(le)(le)遼寧負(fu)荷高(gao)(gao)峰(feng)期電(dian)(dian)力(li)緊缺時(shi)的(de)(de)用(yong)電(dian)(dian)需求。截至(zhi)目前(qian)，該工程(cheng)已累計外送(song)(song)電(dian)(dian)量超20億千瓦時(shi)，相當于向遼寧長距離輸(shu)(shu)送(song)(song)電(dian)(dian)煤80萬噸，極大(da)地減輕了(le)(le)鐵路公路的(de)(de)運(yun)輸(shu)(shu)壓力(li)，提高(gao)(gao)了(le)(le)能(neng)(neng)源輸(shu)(shu)送(song)(song)效率(lv)。

　　內(nei)(nei)(nei)蒙(meng)(meng)(meng)古(gu)綜合(he)能(neng)源(yuan)(yuan)資(zi)源(yuan)(yuan)儲備全(quan)(quan)國第一，其煤(mei)(mei)(mei)(mei)炭資(zi)源(yuan)(yuan)和風能(neng)資(zi)源(yuan)(yuan)均居全(quan)(quan)國前列(lie)。呼(hu)倫(lun)貝爾預測煤(mei)(mei)(mei)(mei)炭儲量630億噸，可開(kai)發電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)裝機(ji)規模3700萬(wan)(wan)千(qian)瓦，是東北地(di)區開(kai)發潛力(li)最大(da)的(de)煤(mei)(mei)(mei)(mei)電(dian)(dian)(dian)(dian)(dian)基地(di)之一。近年來(lai)，外(wai)(wai)送(song)(song)(song)(song)(song)能(neng)力(li)不足已成為(wei)(wei)制約內(nei)(nei)(nei)蒙(meng)(meng)(meng)古(gu)能(neng)源(yuan)(yuan)戰(zhan)略(lve)基地(di)健康發展(zhan)的(de)主要瓶頸。國家電(dian)(dian)(dian)(dian)(dian)網公(gong)司深入分析內(nei)(nei)(nei)蒙(meng)(meng)(meng)古(gu)在全(quan)(quan)國經濟(ji)(ji)發展(zhan)中的(de)能(neng)源(yuan)(yuan)資(zi)源(yuan)(yuan)優(you)勢(shi)及(ji)其能(neng)源(yuan)(yuan)外(wai)(wai)送(song)(song)(song)(song)(song)通(tong)道條件，從服務國家能(neng)源(yuan)(yuan)戰(zhan)略(lve)大(da)局出發，積極(ji)推(tui)動(dong)建設(she)特(te)高(gao)壓等(deng)跨區輸(shu)電(dian)(dian)(dian)(dian)(dian)工程(cheng)，提(ti)高(gao)內(nei)(nei)(nei)蒙(meng)(meng)(meng)古(gu)大(da)規模電(dian)(dian)(dian)(dian)(dian)力(li)外(wai)(wai)送(song)(song)(song)(song)(song)能(neng)力(li)，從根本上解(jie)決內(nei)(nei)(nei)蒙(meng)(meng)(meng)能(neng)源(yuan)(yuan)外(wai)(wai)送(song)(song)(song)(song)(song)難題(ti)，促進其能(neng)源(yuan)(yuan)資(zi)源(yuan)(yuan)優(you)勢(shi)轉化(hua)為(wei)(wei)推(tui)動(dong)全(quan)(quan)國經濟(ji)(ji)發展(zhan)的(de)強(qiang)大(da)引(yin)擎。±500千(qian)伏呼(hu)遼直流(liu)輸(shu)電(dian)(dian)(dian)(dian)(dian)工程(cheng)西起內(nei)(nei)(nei)蒙(meng)(meng)(meng)古(gu)伊敏(min)，東至遼寧(ning)穆家，總投資(zi)76.45億元，新建直流(liu)線(xian)路(lu)908公(gong)里，交流(liu)線(xian)路(lu)247公(gong)里，額定輸(shu)送(song)(song)(song)(song)(song)容量300萬(wan)(wan)千(qian)瓦。工程(cheng)聯(lian)接內(nei)(nei)(nei)蒙(meng)(meng)(meng)呼(hu)倫(lun)貝爾煤(mei)(mei)(mei)(mei)電(dian)(dian)(dian)(dian)(dian)基地(di)與(yu)東北電(dian)(dian)(dian)(dian)(dian)網負(fu)荷(he)中心遼寧(ning)省(sheng)，投運(yun)以(yi)來(lai)最大(da)日外(wai)(wai)送(song)(song)(song)(song)(song)電(dian)(dian)(dian)(dian)(dian)量達3600萬(wan)(wan)千(qian)瓦時，通(tong)過變輸(shu)煤(mei)(mei)(mei)(mei)為(wei)(wei)輸(shu)電(dian)(dian)(dian)(dian)(dian)，實(shi)現了資(zi)源(yuan)(yuan)的(de)就地(di)轉化(hua)，緩解(jie)了煤(mei)(mei)(mei)(mei)炭運(yun)輸(shu)壓力(li)，提(ti)高(gao)了內(nei)(nei)(nei)蒙(meng)(meng)(meng)古(gu)能(neng)源(yuan)(yuan)外(wai)(wai)送(song)(song)(song)(song)(song)效率(lv)，緩解(jie)了東北老工業基地(di)用(yong)電(dian)(dian)(dian)(dian)(dian)緊張形勢(shi)，為(wei)(wei)實(shi)現大(da)范圍資(zi)源(yuan)(yuan)優(you)化(hua)配置發揮了重要作(zuo)用(yong)。