文章(zhang)來源:國家電網公司 發布時間:2011-01-19
進入(ru)冬季(ji),東北(bei)地(di)區遭(zao)遇(yu)持續低溫(wen)天氣,加(jia)之地(di)區經濟的逐步(bu)復蘇(su)和冬季(ji)采暖,東北(bei)電網用電負荷出(chu)現大(da)幅度(du)增加(jia)。
為應對負(fu)荷(he)(he)大(da)幅增長,東北(bei)電(dian)網(wang)公(gong)司著手加強負(fu)荷(he)(he)預測、宣傳溝通、調峰管(guan)理和新設備投(tou)產(chan)管(guan)理,最大(da)限度保障電(dian)網(wang)安全越冬(dong)。此前,東北(bei)電(dian)網(wang)公(gong)司實(shi)現了(le)遼(liao)吉省間電(dian)磁(ci)環網(wang)解環,強化電(dian)網(wang)調度的安全運行管(guan)理,做(zuo)好備調系(xi)統建設,為電(dian)網(wang)應對大(da)負(fu)荷(he)(he)的到來打(da)下了(le)堅實(shi)基礎。
面對持續(xu)加快的(de)負荷(he)增長(chang),東北(bei)電(dian)(dian)(dian)網公(gong)司及(ji)時跟(gen)蹤(zong)了(le)解(jie)地區經濟形勢,認真分(fen)析(xi)負荷(he)增長(chang)因素,加強負荷(he)預測(ce),及(ji)時了(le)解(jie)電(dian)(dian)(dian)煤供應(ying)情況,做好(hao)電(dian)(dian)(dian)力電(dian)(dian)(dian)量平衡,加強發(fa)電(dian)(dian)(dian)企業(ye)年度(du)(du)發(fa)電(dian)(dian)(dian)計(ji)劃完(wan)成進度(du)(du)的(de)跟(gen)蹤(zong)分(fen)析(xi),堅持“三公(gong)”調度(du)(du)原則,在保(bao)證電(dian)(dian)(dian)網安(an)全和冬季供熱(re)的(de)基礎上,均衡安(an)排各發(fa)電(dian)(dian)(dian)企業(ye)發(fa)電(dian)(dian)(dian)計(ji)劃。
為爭取政府有(you)關部(bu)門和發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)企業(ye)的理(li)解和支持,東(dong)北電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網公司加(jia)(jia)大(da)(da)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網運(yun)行(xing)(xing)(xing)(xing)形勢的宣傳力(li)度(du),及時(shi)向發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)企業(ye)和政府有(you)關部(bu)門通(tong)報電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網運(yun)行(xing)(xing)(xing)(xing)情(qing)(qing)況。在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)供應緊張時(shi),公司及時(shi)下(xia)發(fa)網情(qing)(qing)通(tong)報,通(tong)報電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網供需(xu)形勢、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)煤(mei)供應情(qing)(qing)況,建議發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)企業(ye)做(zuo)(zuo)好(hao)設備(bei)維護、組(zu)(zu)織好(hao)發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)用煤(mei)、加(jia)(jia)大(da)(da)火電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)組(zu)(zu)調(diao)(diao)(diao)(diao)峰力(li)度(du)等。東(dong)北電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)調(diao)(diao)(diao)(diao)度(du)通(tong)信(xin)中(zhong)心加(jia)(jia)強(qiang)(qiang)火電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)組(zu)(zu)調(diao)(diao)(diao)(diao)峰管理(li),重點做(zuo)(zuo)好(hao)低(di)谷(gu)時(shi)段電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量平衡工作,合理(li)安排電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網運(yun)行(xing)(xing)(xing)(xing)方(fang)式和機(ji)(ji)組(zu)(zu)開(kai)機(ji)(ji)方(fang)式,制定低(di)谷(gu)調(diao)(diao)(diao)(diao)峰應急處(chu)置(zhi)預(yu)案。他們要(yao)求各(ge)火電(dian)(dian)(dian)(dian)(dian)(dian)(dian)廠嚴格(ge)執行(xing)(xing)(xing)(xing)調(diao)(diao)(diao)(diao)度(du)命令,按調(diao)(diao)(diao)(diao)度(du)要(yao)求和電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網運(yun)行(xing)(xing)(xing)(xing)需(xu)要(yao)積極參與系(xi)統調(diao)(diao)(diao)(diao)峰,并(bing)嚴格(ge)執行(xing)(xing)(xing)(xing)調(diao)(diao)(diao)(diao)度(du)協議確定的調(diao)(diao)(diao)(diao)峰定額;加(jia)(jia)強(qiang)(qiang)火電(dian)(dian)(dian)(dian)(dian)(dian)(dian)廠輔(fu)助服務補償管理(li),最大(da)(da)限(xian)度(du)挖掘電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網調(diao)(diao)(diao)(diao)峰能力(li),在保證電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網安全穩定運(yun)行(xing)(xing)(xing)(xing)的前提下(xia)最大(da)(da)限(xian)度(du)收(shou)購風電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。
為開展(zhan)風電(dian)場功率自動(dong)控制系統(tong)的建(jian)(jian)設,東北(bei)電(dian)力調(diao)度(du)通信中心已與風電(dian)場進行(xing)充分(fen)溝(gou)通,對各(ge)直調(diao)風電(dian)場功率自動(dong)控制系統(tong)功能(neng)實現情況(kuang)進行(xing)收資(zi)、調(diao)研,目前(qian),已提出(chu)網(wang)調(diao)直調(diao)系統(tong)風電(dian)功率自動(dong)控制系統(tong)建(jian)(jian)設的初步設計方(fang)案(an),接下來將與各(ge)風電(dian)場密切(qie)配合,在協(xie)商一(yi)致的基(ji)礎上形成最終設計方(fang)案(an)。
2009年四季度,電廠(chang)、電網新(xin)設(she)備投產(chan)(chan)較多,新(xin)設(she)備投產(chan)(chan)、新(xin)機試(shi)運等(deng)都對(dui)電網正(zheng)常運行(xing)產(chan)(chan)生較大(da)影響。東北電網公司為(wei)此合理(li)安排(pai)運行(xing)方式(shi),將(jiang)新(xin)設(she)備投產(chan)(chan)與正(zheng)常設(she)備檢修(xiu)統籌安排(pai),保(bao)證新(xin)設(she)備投產(chan)(chan)對(dui)電網運行(xing)影響最小。
東(dong)北(bei)電網公司還將進一步(bu)強化電網安全(quan)(quan)穩定管理,清晰網、省調度安全(quan)(quan)穩定管理職責(ze)和(he)工作重點,完善(shan)統一調度、分級管理、加強協調的工作機制,建立和(he)健全(quan)(quan)各項規章制度,確保東(dong)北(bei)電網安全(quan)(quan)平(ping)穩越冬。