文章來源:國(guo)家(jia)電網公司 發布時(shi)間:2009-02-06
近期(qi),我(wo)國南(nan)方大部分地區(qu)氣(qi)溫大幅下降,出(chu)現(xian)大范圍持續雨(yu)雪(xue)(xue)、凝(ning)凍(dong)天氣(qi)。惡(e)劣天氣(qi)加劇了電(dian)(dian)(dian)煤短缺,導致電(dian)(dian)(dian)力供求緊(jin)張(zhang)的矛盾(dun)。尤其是華中區(qu)域,電(dian)(dian)(dian)網因冰雪(xue)(xue)災害受損嚴重(zhong)(zhong),電(dian)(dian)(dian)網安全形(xing)勢(shi)嚴峻(jun),電(dian)(dian)(dian)力供應十分緊(jin)張(zhang),湖北(bei)、湖南(nan)、江西、四(si)川、重(zhong)(zhong)慶(qing)等省(市)全部出(chu)現(xian)不同程度的拉限(xian)電(dian)(dian)(dian)。
國家電網公司從大(da)局出發,發揮大(da)電網優勢,實施集(ji)團化統一協調運作(zuo)。經深入分析(xi)受災各省(sheng)(sheng)發電能力、來水(shui)存煤、負荷(he)增長等情況,在確(que)保電網安全穩定運行(xing)前提(ti)下(xia),科學調度,優化組織跨(kua)區跨(kua)省(sheng)(sheng)電力支援,全力以赴(fu)滿足(zu)華(hua)中地區抗災搶險的用電需要。
統籌安排,跨區(qu)(qu)(qu)支(zhi)援(yuan)華(hua)中(zhong)電(dian)(dian)(dian)網(wang)。國(guo)家電(dian)(dian)(dian)網(wang)公司(si)急(ji)災區(qu)(qu)(qu)所急(ji),想(xiang)災區(qu)(qu)(qu)所想(xiang),全面分析災區(qu)(qu)(qu)用電(dian)(dian)(dian)需求和各(ge)電(dian)(dian)(dian)網(wang)供需平衡情況,盡最大(da)(da)可能(neng),組(zu)織電(dian)(dian)(dian)能(neng)支(zhi)援(yuan)華(hua)中(zhong)電(dian)(dian)(dian)網(wang);國(guo)家、區(qu)(qu)(qu)域、省調度、交易中(zhong)心加強聯系,及(ji)時(shi)跟蹤電(dian)(dian)(dian)網(wang)運(yun)行(xing)和搶修進展(zhan)情況,充分挖掘潛力,優化電(dian)(dian)(dian)網(wang)運(yun)行(xing)方式,保證電(dian)(dian)(dian)力可靠輸送;華(hua)東電(dian)(dian)(dian)網(wang)各(ge)單位,克(ke)服了本(ben)地區(qu)(qu)(qu)氣溫持續下(xia)降、大(da)(da)范圍(wei)普降大(da)(da)雪(xue)以及(ji)電(dian)(dian)(dian)煤、天然氣供應不(bu)足等(deng)困難影(ying)響,從大(da)(da)局(ju)出發,積極(ji)組(zu)織電(dian)(dian)(dian)力外送支(zhi)援(yuan)華(hua)中(zhong)用電(dian)(dian)(dian)。從1月下(xia)旬開始,國(guo)家電(dian)(dian)(dian)網(wang)公司(si)已從華(hua)東組(zu)織電(dian)(dian)(dian)量(liang)近4.5億千瓦(wa)時(shi),對華(hua)中(zhong)地區(qu)(qu)(qu)抗(kang)災搶險(xian)提供了有力支(zhi)持。
充分(fen)利用現有通(tong)道,跨(kua)省進行電力支援。目(mu)前鄂湘、鄂贛聯絡線(xian)(xian)基本(ben)根據(ju)湖南(nan)、江(jiang)西的需求按最大能(neng)力送(song)(song)電;鄂渝聯絡線(xian)(xian)也已達到最大輸(shu)送(song)(song)能(neng)力。
動態跟蹤,盡(jin)最大努力(li)保(bao)證(zheng)災后(hou)(hou)(hou)重(zhong)建用電。隨著湖南、江(jiang)西電網的逐步恢復和負荷的逐漸升高(gao),國(guo)家電網公司將及(ji)時調(diao)整計劃(hua)安排(pai),科學調(diao)度,盡(jin)力(li)滿足災后(hou)(hou)(hou)電力(li)需求。目前(qian),已分別針(zhen)對節(jie)前(qian)、節(jie)日期(qi)間和節(jie)后(hou)(hou)(hou)高(gao)峰、低谷不同(tong)時段(duan),制訂了華東支援華中(zhong)和華中(zhong)省間電力(li)支援方案,盡(jin)量減少受災地區煤炭消(xiao)耗,保(bao)證(zheng)災后(hou)(hou)(hou)重(zhong)建的用電需要。