文(wen)章來源：國家電網公司 發布時(shi)間：2009-02-06
近(jin)期(qi)，我國(guo)南方(fang)大(da)部(bu)分(fen)地區氣(qi)(qi)溫大(da)幅(fu)下降，出現大(da)范圍持續雨雪(xue)、凝凍天(tian)氣(qi)(qi)。惡(e)劣天(tian)氣(qi)(qi)加(jia)劇了(le)電煤短缺，導(dao)致(zhi)電力(li)供求(qiu)緊(jin)(jin)張(zhang)的(de)矛盾(dun)。尤其(qi)是(shi)華中區域，電網(wang)(wang)因(yin)冰雪(xue)災害(hai)受損(sun)嚴重，電網(wang)(wang)安全(quan)形勢嚴峻(jun)，電力(li)供應十分(fen)緊(jin)(jin)張(zhang)，湖(hu)北(bei)、湖(hu)南、江西、四川、重慶等省（市）全(quan)部(bu)出現不同程度的(de)拉限電。
國家電(dian)網公司(si)從(cong)大(da)(da)局出發，發揮大(da)(da)電(dian)網優勢，實施集團化(hua)統一協調運作。經深(shen)入分析(xi)受災(zai)各(ge)省(sheng)發電(dian)能力(li)、來水(shui)存煤、負荷增長等情況(kuang)，在確保電(dian)網安全穩定運行前提下，科學調度(du)，優化(hua)組織跨區(qu)跨省(sheng)電(dian)力(li)支援，全力(li)以赴滿足華中地(di)區(qu)抗災(zai)搶險的用電(dian)需要(yao)。
統籌安排，跨區(qu)(qu)支(zhi)援華(hua)(hua)中電(dian)(dian)(dian)(dian)網(wang)。國(guo)家(jia)電(dian)(dian)(dian)(dian)網(wang)公(gong)司(si)急災區(qu)(qu)所急，想(xiang)災區(qu)(qu)所想(xiang)，全面分析(xi)災區(qu)(qu)用電(dian)(dian)(dian)(dian)需求和各(ge)電(dian)(dian)(dian)(dian)網(wang)供需平衡情況，盡最大可能(neng)，組織電(dian)(dian)(dian)(dian)能(neng)支(zhi)援華(hua)(hua)中電(dian)(dian)(dian)(dian)網(wang)；國(guo)家(jia)、區(qu)(qu)域、省調度(du)、交易中心加強(qiang)聯系，及時(shi)跟(gen)蹤電(dian)(dian)(dian)(dian)網(wang)運(yun)(yun)行和搶(qiang)(qiang)修進展情況，充分挖掘潛力(li)(li)，優化電(dian)(dian)(dian)(dian)網(wang)運(yun)(yun)行方式，保證(zheng)電(dian)(dian)(dian)(dian)力(li)(li)可靠輸送(song)；華(hua)(hua)東電(dian)(dian)(dian)(dian)網(wang)各(ge)單位(wei)，克(ke)服了本地區(qu)(qu)氣(qi)溫持(chi)續下降、大范(fan)圍普降大雪以(yi)及電(dian)(dian)(dian)(dian)煤(mei)、天然(ran)氣(qi)供應不足等困難影響，從大局(ju)出發(fa)，積極組織電(dian)(dian)(dian)(dian)力(li)(li)外送(song)支(zhi)援華(hua)(hua)中用電(dian)(dian)(dian)(dian)。從1月(yue)下旬開始，國(guo)家(jia)電(dian)(dian)(dian)(dian)網(wang)公(gong)司(si)已從華(hua)(hua)東組織電(dian)(dian)(dian)(dian)量近4.5億千瓦時(shi)，對華(hua)(hua)中地區(qu)(qu)抗災搶(qiang)(qiang)險提(ti)供了有力(li)(li)支(zhi)持(chi)。
充分利用(yong)現(xian)有通道，跨省進行電力(li)支援。目前鄂湘、鄂贛(gan)聯(lian)絡(luo)(luo)線基本根據湖南、江西的需求按最大能力(li)送電；鄂渝聯(lian)絡(luo)(luo)線也(ye)已達到(dao)最大輸送能力(li)。
動態(tai)跟蹤(zong)，盡(jin)最大努(nu)力(li)(li)保證災(zai)后(hou)重建用電(dian)(dian)。隨著湖南、江西電(dian)(dian)網(wang)的逐步恢復和負荷(he)的逐漸升高，國家(jia)電(dian)(dian)網(wang)公司將及時(shi)調整計(ji)劃(hua)安排，科學(xue)調度，盡(jin)力(li)(li)滿足災(zai)后(hou)電(dian)(dian)力(li)(li)需求。目前(qian)，已分別針對節(jie)前(qian)、節(jie)日(ri)期間和節(jie)后(hou)高峰、低谷(gu)不(bu)同時(shi)段，制訂了華東支(zhi)援華中(zhong)和華中(zhong)省(sheng)間電(dian)(dian)力(li)(li)支(zhi)援方(fang)案，盡(jin)量減少(shao)受災(zai)地區煤炭(tan)消(xiao)耗，保證災(zai)后(hou)重建的用電(dian)(dian)需要。