文章來源(yuan):國家電(dian)網(wang)公(gong)司 發布時間(jian):2009-01-22
近期,陜(shan)(shan)(shan)西(xi)(xi)天氣(qi)寒冷負(fu)(fu)荷驟漲、缺(que)煤(mei)停(ting)機150萬(wan)千(qian)(qian)(qian)瓦(wa)(wa)(wa),出力銳減,電(dian)(dian)力供(gong)(gong)應十分緊張(zhang)(zhang),1月10日(ri)(ri)起,經陜(shan)(shan)(shan)西(xi)(xi)省政(zheng)府批準(zhun),陜(shan)(shan)(shan)西(xi)(xi)電(dian)(dian)網(wang)被迫(po)啟動《陜(shan)(shan)(shan)西(xi)(xi)電(dian)(dian)網(wang)錯避(bi)峰有(you)序供(gong)(gong)電(dian)(dian)預案(an)》橙色II級(ji),每(mei)日(ri)(ri)8時(shi)(shi)至23時(shi)(shi)控制(zhi)(zhi)用電(dian)(dian)負(fu)(fu)荷50萬(wan)千(qian)(qian)(qian)瓦(wa)(wa)(wa),電(dian)(dian)量(liang)約(yue)750萬(wan)千(qian)(qian)(qian)瓦(wa)(wa)(wa)時(shi)(shi)。15日(ri)(ri)升級(ji)至《陜(shan)(shan)(shan)西(xi)(xi)電(dian)(dian)網(wang)電(dian)(dian)力、電(dian)(dian)量(liang)雙缺(que)有(you)序供(gong)(gong)電(dian)(dian)預案(an)》紅色III級(ji),每(mei)日(ri)(ri)8時(shi)(shi)至23時(shi)(shi)控制(zhi)(zhi)用電(dian)(dian)負(fu)(fu)荷90萬(wan)千(qian)(qian)(qian)瓦(wa)(wa)(wa),電(dian)(dian)量(liang)約(yue)1350萬(wan)千(qian)(qian)(qian)瓦(wa)(wa)(wa)時(shi)(shi)。18日(ri)(ri)又升級(ji)至《陜(shan)(shan)(shan)西(xi)(xi)電(dian)(dian)網(wang)電(dian)(dian)力嚴(yan)重緊缺(que)有(you)序供(gong)(gong)電(dian)(dian)預案(an)》黑(hei)色II級(ji),每(mei)日(ri)(ri)8時(shi)(shi)至23時(shi)(shi)控制(zhi)(zhi)用電(dian)(dian)負(fu)(fu)荷180萬(wan)千(qian)(qian)(qian)瓦(wa)(wa)(wa),且(qie)又有(you)渭河二廠、蒲城(cheng)電(dian)(dian)廠、韓城(cheng)電(dian)(dian)廠共計75.5萬(wan)千(qian)(qian)(qian)瓦(wa)(wa)(wa)機組申請缺(que)煤(mei)停(ting)機。面(mian)(mian)對嚴(yan)峻形(xing)勢,西(xi)(xi)北(bei)電(dian)(dian)網(wang)公司充(chong)分發揮區域電(dian)(dian)網(wang)優勢,團結治網(wang),共渡難關,積極組織甘青寧電(dian)(dian)力,全力支援陜(shan)(shan)(shan)西(xi)(xi)電(dian)(dian)力供(gong)(gong)應,緩解陜(shan)(shan)(shan)西(xi)(xi)供(gong)(gong)電(dian)(dian)緊張(zhang)(zhang)局面(mian)(mian)。
克服(fu)困難,組織其它省(sheng)區積極(ji)挖潛(qian)。當(dang)前,西(xi)(xi)(xi)北(bei)電(dian)(dian)(dian)網(wang)(wang)正(zheng)值(zhi)冬季用電(dian)(dian)(dian)高峰期,甘(gan)(gan)肅(su)、寧夏、青海(hai)不時刷新用電(dian)(dian)(dian)高峰,西(xi)(xi)(xi)北(bei)電(dian)(dian)(dian)網(wang)(wang)相對電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)量(liang)富裕(yu)較少。在這種(zhong)不利情況下(xia),西(xi)(xi)(xi)北(bei)電(dian)(dian)(dian)網(wang)(wang)公司和甘(gan)(gan)、寧、青省(sheng)(區)電(dian)(dian)(dian)力(li)公司克服(fu)困難,在確(que)保電(dian)(dian)(dian)網(wang)(wang)安(an)全穩定運行的(de)前提下(xia),充分發揮(hui)大電(dian)(dian)(dian)網(wang)(wang)互(hu)聯優勢(shi),深挖其他省(sheng)(區)發輸電(dian)(dian)(dian)潛(qian)力(li),多方協調,千方百計(ji)調集(ji)電(dian)(dian)(dian)量(liang)支援陜(shan)(shan)西(xi)(xi)(xi)。同時根據(ju)陜(shan)(shan)西(xi)(xi)(xi)缺電(dian)(dian)(dian)的(de)實際情況,1月16日起(qi),取消陜(shan)(shan)西(xi)(xi)(xi)日均(jun)445萬(wan)千瓦時的(de)外(wai)送(song)華中電(dian)(dian)(dian)量(liang)計(ji)劃,轉由甘(gan)(gan)青寧三省(sheng)(區)承擔。截至(zhi)19日,甘(gan)(gan)青寧三省(sheng)(區)已累計(ji)支援陜(shan)(shan)西(xi)(xi)(xi)電(dian)(dian)(dian)量(liang)12428.5萬(wan)千瓦時,相當(dang)于節約陜(shan)(shan)西(xi)(xi)(xi)電(dian)(dian)(dian)煤(mei)6.6萬(wan)噸,有(you)力(li)地緩解(jie)了陜(shan)(shan)西(xi)(xi)(xi)電(dian)(dian)(dian)網(wang)(wang)供電(dian)(dian)(dian)緊張(zhang)局(ju)面。
千(qian)方百計(ji),調整水(shui)(shui)庫(ku)計(ji)劃力爭增(zeng)發(fa)。為(wei)(wei)保證黃河(he)上游(you)沿黃地區(qu)防凌(ling)安全(quan)(quan),在(zai)冬季(ji)黃河(he)下泄流(liu)量(liang)受到嚴格(ge)控(kong)制(zhi)的(de)情(qing)(qing)況(kuang)下,西(xi)北(bei)電(dian)(dian)(dian)網(wang)公司實(shi)時(shi)(shi)跟蹤相(xiang)關引水(shui)(shui)工程蓄水(shui)(shui)進度,根據(ju)龍羊(yang)峽-劉家峽區(qu)間來水(shui)(shui)情(qing)(qing)況(kuang),及時(shi)(shi)與黃河(he)水(shui)(shui)利委員會等部門溝通(tong),在(zai)充分(fen)滿足防凌(ling)安全(quan)(quan)的(de)情(qing)(qing)況(kuang)下,適度加大龍羊(yang)峽水(shui)(shui)庫(ku)下泄流(liu)量(liang),截至19日(ri),黃河(he)上游(you)龍羊(yang)峽、李(li)家峽、公伯峽水(shui)(shui)電(dian)(dian)(dian)站共(gong)增(zeng)發(fa)電(dian)(dian)(dian)量(liang)2813萬千(qian)瓦時(shi)(shi),為(wei)(wei)支援(yuan)陜西(xi)提供了(le)有(you)力保障。冬季(ji)高(gao)峰負荷來臨之前(qian),西(xi)北(bei)電(dian)(dian)(dian)網(wang)公司未雨綢繆(mou),積極(ji)做好(hao)漢江流(liu)域(yu)安康水(shui)(shui)庫(ku)蓄水(shui)(shui)工作(zuo),2007年(nian)底安康水(shui)(shui)庫(ku)水(shui)(shui)位達到328.95米,接近蓄滿,為(wei)(wei)近期安康水(shui)(shui)庫(ku)的(de)靈活(huo)運用奠(dian)定了(le)堅實(shi)基礎。半個月來,安康水(shui)(shui)電(dian)(dian)(dian)廠較計(ji)劃多發(fa)電(dian)(dian)(dian)6093萬千(qian)瓦時(shi)(shi),相(xiang)當于(yu)節約陜西(xi)電(dian)(dian)(dian)煤3.3萬噸。
履行責任,調整停電(dian)(dian)(dian)(dian)計劃力保(bao)多送。積(ji)極協調相(xiang)關單(dan)位(wei)和部門,在不(bu)影響電(dian)(dian)(dian)(dian)網建(jian)設工程進(jin)度的前提(ti)下,推遲安(an)排甘肅330千(qian)伏臨開雙回線(xian)停電(dian)(dian)(dian)(dian)配合九甸峽送出(chu)跨(kua)越(yue)等(deng)(deng)工作(zuo),避免陜(shan)西(xi)電(dian)(dian)(dian)(dian)網受電(dian)(dian)(dian)(dian)能力降低(di)。在不(bu)影響電(dian)(dian)(dian)(dian)網供電(dian)(dian)(dian)(dian)安(an)全(quan)的前提(ti)下,適時安(an)排陜(shan)西(xi)330千(qian)伏池桃I線(xian)、池渭I線(xian)、池銅I線(xian)等(deng)(deng)停電(dian)(dian)(dian)(dian)配合工作(zuo),確保(bao)銅川等(deng)(deng)電(dian)(dian)(dian)(dian)廠送出(chu)工程盡快投運,消(xiao)除輸電(dian)(dian)(dian)(dian)瓶頸(jing),緩解陜(shan)西(xi)供電(dian)(dian)(dian)(dian)緊(jin)張局面。此外,西(xi)北電(dian)(dian)(dian)(dian)網公司(si)全(quan)面落(luo)實反事(shi)故(gu)措(cuo)施,要(yao)求(qiu)相(xiang)關單(dan)位(wei)認真做好重要(yao)線(xian)路特巡工作(zuo),及(ji)時發現、消(xiao)除設備安(an)全(quan)隱患,確保(bao)陜(shan)西(xi)電(dian)(dian)(dian)(dian)網購電(dian)(dian)(dian)(dian)通(tong)道暢通(tong)。
周密部署,精(jing)心調度確保運行(xing)(xing)穩定。堅(jian)持(chi)每天(tian)專門召開(kai)會議(yi)重點研究分(fen)析西北(bei)及陜西電(dian)(dian)網(wang)(wang)(wang)運行(xing)(xing)情況,針對當(dang)天(tian)電(dian)(dian)網(wang)(wang)(wang)情況及時決定采取(qu)的必(bi)要措施。加強安全(quan)(quan)生(sheng)產和電(dian)(dian)網(wang)(wang)(wang)調度運行(xing)(xing)值班,密切關注天(tian)氣(qi)變化,精(jing)心開(kai)展短期負荷(he)預測和電(dian)(dian)力(li)電(dian)(dian)量(liang)平衡工作,細化陜西電(dian)(dian)網(wang)(wang)(wang)受(shou)電(dian)(dian)計劃。統一(yi)調配網(wang)(wang)(wang)內發供(gong)電(dian)(dian)資源,根(gen)據電(dian)(dian)網(wang)(wang)(wang)負荷(he)走(zou)勢,勤分(fen)析、勤調整,實時進行(xing)(xing)安全(quan)(quan)校(xiao)核(he),將全(quan)(quan)網(wang)(wang)(wang)的支(zhi)援能(neng)力(li)和陜西的受(shou)電(dian)(dian)能(neng)力(li)用(yong)足到(dao)每一(yi)分(fen)、每一(yi)秒,最大(da)限(xian)度滿足陜西用(yong)電(dian)(dian)需求。
優(you)質服務,確(que)保(bao)(bao)陜西(xi)電(dian)力有序供應。西(xi)北(bei)電(dian)網公司及時通報全網供需形勢,引導陜西(xi)電(dian)網做好負(fu)荷(he)需求側管理(li),努力實(shi)現負(fu)荷(he)錯(cuo)峰(feng)、避峰(feng),做到“限(xian)電(dian)不拉(la)閘”。保(bao)(bao)居民生活用(yong)(yong)電(dian),保(bao)(bao)重要用(yong)(yong)戶(hu)和高危(wei)用(yong)(yong)戶(hu),落實(shi)重要用(yong)(yong)戶(hu)保(bao)(bao)電(dian)方(fang)案(an)和事故(gu)處理(li)預案(an),將限(xian)電(dian)損失和影響減至最(zui)小,用(yong)(yong)電(dian)秩序基本正常。
近期,陜西電網(wang)(wang)(wang)用電需求仍將保(bao)持較高水平(ping),供(gong)(gong)電形勢不容(rong)樂觀。西北電網(wang)(wang)(wang)公(gong)司(si)將在(zai)國家(jia)電網(wang)(wang)(wang)公(gong)司(si)的(de)領(ling)導下(xia),實(shi)時跟蹤電煤供(gong)(gong)應情況,加強電力供(gong)(gong)需形勢分析,全(quan)力確保(bao)陜西電網(wang)(wang)(wang)安全(quan)穩定和電力有序供(gong)(gong)應,為(wei)地(di)方經濟社會又好又快發展保(bao)駕護(hu)航。