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　　近日，江西(xi)(xi)電(dian)(dian)(dian)網(wang)充分發揮晉東南—南陽(yang)—荊門(men)1000千伏特高壓輸電(dian)(dian)(dian)工程大功(gong)率(lv)遠距離輸電(dian)(dian)(dian)優(you)勢，變運煤(mei)為輸電(dian)(dian)(dian)，在用電(dian)(dian)(dian)高峰時期(qi)每天從(cong)外輸入電(dian)(dian)(dian)力(li)達110萬千瓦，成功(gong)確(que)保了江西(xi)(xi)電(dian)(dian)(dian)網(wang)未(wei)拉閘限電(dian)(dian)(dian)和電(dian)(dian)(dian)網(wang)的安全穩(wen)定(ding)運行。

　　據了(le)解(jie)，2009年(nian)，特高(gao)(gao)(gao)壓(ya)入(ru)(ru)贛電(dian)(dian)(dian)(dian)(dian)(dian)量達(da)10.52億(yi)千(qian)(qian)瓦時，電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)變運(yun)煤為(wei)輸電(dian)(dian)(dian)(dian)(dian)(dian)，減少(shao)江(jiang)(jiang)(jiang)(jiang)西(xi)(xi)(xi)煤炭運(yun)力(li)約(yue)58萬噸(dun)(dun)，減少(shao)省(sheng)(sheng)(sheng)內二氧(yang)化碳排放(fang)150萬噸(dun)(dun)，減少(shao)二氧(yang)化硫排放(fang)7165噸(dun)(dun)。入(ru)(ru)冬以來，江(jiang)(jiang)(jiang)(jiang)西(xi)(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)消納晉(jin)東南—南陽(yang)—荊(jing)門1000千(qian)(qian)伏特高(gao)(gao)(gao)壓(ya)輸電(dian)(dian)(dian)(dian)(dian)(dian)約(yue)4.38億(yi)千(qian)(qian)瓦時。在(zai)今年(nian)1月(yue)上旬江(jiang)(jiang)(jiang)(jiang)西(xi)(xi)(xi)最高(gao)(gao)(gao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)負荷首(shou)次(ci)突破1000萬千(qian)(qian)瓦并三次(ci)創(chuang)出(chu)歷史新高(gao)(gao)(gao)的(de)情況下，省(sheng)(sheng)(sheng)內發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)用(yong)(yong)煤儲備僅83萬噸(dun)(dun)左右，遠低(di)于迎峰(feng)(feng)度(du)冬低(di)限(xian)要(yao)求(qiu)的(de)160萬噸(dun)(dun)，各(ge)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)企業電(dian)(dian)(dian)(dian)(dian)(dian)煤庫存紛紛告急。在(zai)火(huo)電(dian)(dian)(dian)(dian)(dian)(dian)機組因缺(que)煤出(chu)現發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)能力(li)受限(xian)制的(de)同時，江(jiang)(jiang)(jiang)(jiang)西(xi)(xi)(xi)各(ge)水(shui)電(dian)(dian)(dian)(dian)(dian)(dian)站因枯(ku)水(shui)也出(chu)力(li)不(bu)(bu)足(zu)，使江(jiang)(jiang)(jiang)(jiang)西(xi)(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)保(bao)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)力(li)巨大。面對巨大，江(jiang)(jiang)(jiang)(jiang)西(xi)(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)充分發(fa)(fa)揮(hui)特高(gao)(gao)(gao)壓(ya)線路(lu)發(fa)(fa)揮(hui)大功(gong)率遠距離輸電(dian)(dian)(dian)(dian)(dian)(dian)優勢，積極強化跨省(sheng)(sheng)(sheng)區輸電(dian)(dian)(dian)(dian)(dian)(dian)調度(du)，依賴晉(jin)東南—南陽(yang)—荊(jing)門、靈寶、德寶等特高(gao)(gao)(gao)壓(ya)輸電(dian)(dian)(dian)(dian)(dian)(dian)線路(lu)，在(zai)1月(yue)上旬用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)高(gao)(gao)(gao)峰(feng)(feng)期，特高(gao)(gao)(gao)壓(ya)輸電(dian)(dian)(dian)(dian)(dian)(dian)線路(lu)入(ru)(ru)贛電(dian)(dian)(dian)(dian)(dian)(dian)力(li)平均(jun)每天達(da)60萬千(qian)(qian)瓦以上，占省(sheng)(sheng)(sheng)外(wai)入(ru)(ru)贛電(dian)(dian)(dian)(dian)(dian)(dian)力(li)的(de)近50%，這(zhe)種變運(yun)煤為(wei)輸電(dian)(dian)(dian)(dian)(dian)(dian)的(de)做法，在(zai)一定程(cheng)度(du)緩(huan)解(jie)了(le)電(dian)(dian)(dian)(dian)(dian)(dian)煤短(duan)缺(que)和鐵路(lu)運(yun)力(li)緊(jin)張，為(wei)彌補江(jiang)(jiang)(jiang)(jiang)西(xi)(xi)(xi)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)高(gao)(gao)(gao)峰(feng)(feng)時段(duan)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)缺(que)口，確保(bao)不(bu)(bu)拉閘限(xian)電(dian)(dian)(dian)(dian)(dian)(dian)發(fa)(fa)揮(hui)了(le)關鍵作用(yong)(yong)。

　　據介紹，江西(xi)(xi)是一次能源缺乏省(sheng)(sheng)份，70%的(de)(de)(de)電(dian)(dian)煤(mei)靠省(sheng)(sheng)外調入，平均(jun)輸(shu)送距(ju)離近(jin)1000公(gong)里，且90%以上靠鐵路運輸(shu)，每(mei)年的(de)(de)(de)電(dian)(dian)力(li)迎峰度冬，江西(xi)(xi)都是電(dian)(dian)煤(mei)最(zui)緊(jin)(jin)張(zhang)的(de)(de)(de)省(sheng)(sheng)份之一，前幾就發(fa)生過為保江西(xi)(xi)不斷煤(mei)停機(ji)而“在(zai)途截煤(mei)”的(de)(de)(de)情況。今年1月份，由(you)于煤(mei)炭短缺與運力(li)偏緊(jin)(jin)，造(zao)成(cheng)江西(xi)(xi)發(fa)電(dian)(dian)用(yong)煤(mei)儲備僅83萬噸(dun)左右，低于省(sheng)(sheng)政府要(yao)求的(de)(de)(de)迎峰度冬存煤(mei)160萬噸(dun)的(de)(de)(de)低限要(yao)求。有關(guan)專家指出，在(zai)輸(shu)煤(mei)的(de)(de)(de)同時，依(yi)賴(lai)特高壓電(dian)(dian)網輸(shu)電(dian)(dian)，實施輸(shu)煤(mei)與輸(shu)電(dian)(dian)并舉，是緩解江西(xi)(xi)電(dian)(dian)煤(mei)緊(jin)(jin)張(zhang)，確保電(dian)(dian)力(li)供應的(de)(de)(de)有效手段。