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　　近日(ri)，江西電(dian)(dian)(dian)網(wang)充分發(fa)揮晉東南—南陽(yang)—荊門1000千伏特高壓(ya)輸電(dian)(dian)(dian)工程大功(gong)率遠距(ju)離輸電(dian)(dian)(dian)優勢(shi)，變運(yun)煤為輸電(dian)(dian)(dian)，在用電(dian)(dian)(dian)高峰(feng)時期(qi)每天從外輸入電(dian)(dian)(dian)力達110萬(wan)千瓦，成功(gong)確保了江西電(dian)(dian)(dian)網(wang)未拉閘限電(dian)(dian)(dian)和電(dian)(dian)(dian)網(wang)的安全穩定運(yun)行。

　　據(ju)了(le)解，2009年，特(te)(te)高(gao)壓(ya)入贛電(dian)(dian)(dian)(dian)(dian)(dian)量達10.52億(yi)千(qian)瓦(wa)時(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)變(bian)運(yun)(yun)(yun)煤(mei)為(wei)輸電(dian)(dian)(dian)(dian)(dian)(dian)，減少江(jiang)西(xi)(xi)煤(mei)炭運(yun)(yun)(yun)力(li)約58萬噸，減少省內(nei)二氧(yang)化(hua)碳排放150萬噸，減少二氧(yang)化(hua)硫排放7165噸。入冬(dong)(dong)以來，江(jiang)西(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)消納晉東(dong)南—南陽(yang)—荊門1000千(qian)伏特(te)(te)高(gao)壓(ya)輸電(dian)(dian)(dian)(dian)(dian)(dian)約4.38億(yi)千(qian)瓦(wa)時(shi)。在(zai)今(jin)年1月上旬江(jiang)西(xi)(xi)最高(gao)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)負(fu)荷首次突破1000萬千(qian)瓦(wa)并三次創出(chu)歷史新高(gao)的(de)情況下，省內(nei)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)用(yong)煤(mei)儲備僅83萬噸左右，遠低于迎(ying)峰(feng)度(du)冬(dong)(dong)低限要求的(de)160萬噸，各(ge)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)企業電(dian)(dian)(dian)(dian)(dian)(dian)煤(mei)庫存紛(fen)紛(fen)告急。在(zai)火電(dian)(dian)(dian)(dian)(dian)(dian)機組因缺煤(mei)出(chu)現(xian)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)能力(li)受限制的(de)同(tong)時(shi)，江(jiang)西(xi)(xi)各(ge)水電(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)因枯水也出(chu)力(li)不足，使江(jiang)西(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)保電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)力(li)巨(ju)(ju)大。面(mian)對(dui)巨(ju)(ju)大，江(jiang)西(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)充分發(fa)(fa)揮(hui)(hui)特(te)(te)高(gao)壓(ya)線(xian)路發(fa)(fa)揮(hui)(hui)大功(gong)率遠距離輸電(dian)(dian)(dian)(dian)(dian)(dian)優勢(shi)，積極強化(hua)跨省區輸電(dian)(dian)(dian)(dian)(dian)(dian)調度(du)，依賴晉東(dong)南—南陽(yang)—荊門、靈寶、德寶等特(te)(te)高(gao)壓(ya)輸電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)路，在(zai)1月上旬用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)高(gao)峰(feng)期，特(te)(te)高(gao)壓(ya)輸電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)路入贛電(dian)(dian)(dian)(dian)(dian)(dian)力(li)平均(jun)每天達60萬千(qian)瓦(wa)以上，占省外入贛電(dian)(dian)(dian)(dian)(dian)(dian)力(li)的(de)近50%，這種變(bian)運(yun)(yun)(yun)煤(mei)為(wei)輸電(dian)(dian)(dian)(dian)(dian)(dian)的(de)做法，在(zai)一定(ding)程度(du)緩(huan)解了(le)電(dian)(dian)(dian)(dian)(dian)(dian)煤(mei)短缺和鐵路運(yun)(yun)(yun)力(li)緊張(zhang)，為(wei)彌補(bu)江(jiang)西(xi)(xi)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)高(gao)峰(feng)時(shi)段的(de)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)缺口，確保不拉閘限電(dian)(dian)(dian)(dian)(dian)(dian)發(fa)(fa)揮(hui)(hui)了(le)關鍵作(zuo)用(yong)。

　　據介(jie)紹(shao)，江(jiang)西是一(yi)次能(neng)源缺乏省份，70%的(de)(de)電(dian)(dian)(dian)煤(mei)(mei)(mei)靠省外調入，平均(jun)輸送距離近1000公(gong)里(li)，且90%以上靠鐵路運輸，每年(nian)的(de)(de)電(dian)(dian)(dian)力迎峰(feng)度(du)冬，江(jiang)西都是電(dian)(dian)(dian)煤(mei)(mei)(mei)最緊張的(de)(de)省份之(zhi)一(yi)，前幾就發生過為(wei)保江(jiang)西不斷煤(mei)(mei)(mei)停機而“在途截(jie)煤(mei)(mei)(mei)”的(de)(de)情況。今年(nian)1月(yue)份，由于(yu)煤(mei)(mei)(mei)炭短缺與運力偏(pian)緊，造成江(jiang)西發電(dian)(dian)(dian)用煤(mei)(mei)(mei)儲備僅83萬(wan)(wan)噸左右，低(di)于(yu)省政(zheng)府要求(qiu)的(de)(de)迎峰(feng)度(du)冬存煤(mei)(mei)(mei)160萬(wan)(wan)噸的(de)(de)低(di)限(xian)要求(qiu)。有關專家指出(chu)，在輸煤(mei)(mei)(mei)的(de)(de)同(tong)時，依(yi)賴特高壓電(dian)(dian)(dian)網輸電(dian)(dian)(dian)，實施輸煤(mei)(mei)(mei)與輸電(dian)(dian)(dian)并舉，是緩(huan)解江(jiang)西電(dian)(dian)(dian)煤(mei)(mei)(mei)緊張，確保電(dian)(dian)(dian)力供應的(de)(de)有效手段。