文章(zhang)來源:中(zhong)國南方電網有限責任公(gong)司 發布時間:2018-05-05
4月21日(ri)至28日(ri),南方電(dian)(dian)(dian)網所(suo)屬貴(gui)州電(dian)(dian)(dian)網統調火電(dian)(dian)(dian)廠缺(que)(que)煤(mei)(mei)(mei)停機(ji)容(rong)量降至570萬千瓦,連續一(yi)周低于600萬千瓦的紅(hong)色(se)預警標準,解除了(le)電(dian)(dian)(dian)煤(mei)(mei)(mei)紅(hong)色(se)預警。截(jie)至目前,貴(gui)州電(dian)(dian)(dian)網存煤(mei)(mei)(mei)233.2萬噸,可用(yong)天數(shu)8天,缺(que)(que)煤(mei)(mei)(mei)停機(ji)容(rong)量540萬千瓦,貴(gui)州電(dian)(dian)(dian)網仍處(chu)于電(dian)(dian)(dian)煤(mei)(mei)(mei)黃(huang)色(se)預警狀態。
針對2月份以(yi)來貴(gui)州電(dian)(dian)(dian)(dian)煤進(jin)入紅(hong)色(se)預(yu)(yu)警的(de)(de)嚴(yan)峻(jun)局面(mian),南方電(dian)(dian)(dian)(dian)網積(ji)極協(xie)調(diao)、及時預(yu)(yu)警,制定(ding)應急預(yu)(yu)案,全力(li)(li)保障了電(dian)(dian)(dian)(dian)力(li)(li)供應。一(yi)是(shi)靈活調(diao)劑省間(jian)電(dian)(dian)(dian)(dian)力(li)(li)余缺(que)。按照“以(yi)煤定(ding)電(dian)(dian)(dian)(dian)”的(de)(de)原則(ze)安排貴(gui)州送(song)電(dian)(dian)(dian)(dian),1-4月調(diao)減貴(gui)州外送(song)電(dian)(dian)(dian)(dian)量81億千(qian)瓦時,并充分(fen)利(li)用(yong)通道(dao)能力(li)(li)增加云電(dian)(dian)(dian)(dian)送(song)出,有效保障了貴(gui)州、廣東的(de)(de)電(dian)(dian)(dian)(dian)力(li)(li)供應和西電(dian)(dian)(dian)(dian)東送(song)年度(du)(du)(du)計劃(hua)的(de)(de)執行。二是(shi)優(you)(you)化(hua)(hua)水(shui)庫調(diao)度(du)(du)(du)。針對2016年貴(gui)州來水(shui)嚴(yan)重偏枯情(qing)況,南方電(dian)(dian)(dian)(dian)網優(you)(you)化(hua)(hua)貴(gui)州烏江(jiang)、北(bei)盤江(jiang)梯(ti)級水(shui)電(dian)(dian)(dian)(dian)發(fa)電(dian)(dian)(dian)(dian)運行,安排洪家渡、構皮(pi)灘等主要水(shui)庫保水(shui)、蓄(xu)水(shui),完成2016年底(di)貴(gui)州水(shui)電(dian)(dian)(dian)(dian)蓄(xu)能45億千(qian)瓦時目標,最(zui)大限度(du)(du)(du)保證了汛前水(shui)電(dian)(dian)(dian)(dian)頂峰(feng)發(fa)電(dian)(dian)(dian)(dian)和緊急備用(yong)能力(li)(li)。根據(ju)氣象會商和汛前協(xie)調(diao)信(xin)息,充分(fen)利(li)用(yong)汛期水(shui)電(dian)(dian)(dian)(dian)資源,優(you)(you)化(hua)(hua)烏江(jiang)、北(bei)盤江(jiang)流域等梯(ti)級調(diao)度(du)(du)(du),提高(gao)水(shui)能利(li)用(yong)率(lv)。三(san)是(shi)督促電(dian)(dian)(dian)(dian)廠加大存煤力(li)(li)度(du)(du)(du)。密切跟蹤貴(gui)州電(dian)(dian)(dian)(dian)煤供應情(qing)況,依靠(kao)貴(gui)州省政府組織各(ge)火電(dian)(dian)(dian)(dian)廠繼續加大電(dian)(dian)(dian)(dian)煤采購力(li)(li)度(du)(du)(du),提高(gao)電(dian)(dian)(dian)(dian)廠電(dian)(dian)(dian)(dian)煤存量,加強機(ji)組運行維護(hu)和超低(di)(di)排放改造工作。通過(guo)加強多方協(xie)調(diao)聯動,采取多種有效措施(shi),公司最(zui)大限度(du)(du)(du)降低(di)(di)電(dian)(dian)(dian)(dian)煤供應不足對電(dian)(dian)(dian)(dian)力(li)(li)供應產(chan)生的(de)(de)影響(xiang)。