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西北電網積極組織甘青寧電力緩解陜西供電緊張

文章來(lai)源:國家(jia)電(dian)網公司  發布(bu)時間:2009-01-22

  近(jin)期(qi),陜(shan)(shan)(shan)(shan)西(xi)天氣(qi)寒冷(leng)負(fu)荷驟漲(zhang)、缺煤停機150萬(wan)(wan)(wan)千(qian)瓦(wa)(wa),出力(li)(li)(li)銳減(jian),電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)供(gong)應十(shi)分緊張,1月(yue)10日(ri)起(qi),經(jing)陜(shan)(shan)(shan)(shan)西(xi)省政府(fu)批(pi)準,陜(shan)(shan)(shan)(shan)西(xi)電(dian)(dian)(dian)(dian)(dian)(dian)網被迫啟(qi)動《陜(shan)(shan)(shan)(shan)西(xi)電(dian)(dian)(dian)(dian)(dian)(dian)網錯避峰有(you)序(xu)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)預案》橙色(se)II級,每日(ri)8時(shi)至(zhi)(zhi)23時(shi)控(kong)制(zhi)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)負(fu)荷50萬(wan)(wan)(wan)千(qian)瓦(wa)(wa),電(dian)(dian)(dian)(dian)(dian)(dian)量約(yue)750萬(wan)(wan)(wan)千(qian)瓦(wa)(wa)時(shi)。15日(ri)升級至(zhi)(zhi)《陜(shan)(shan)(shan)(shan)西(xi)電(dian)(dian)(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)、電(dian)(dian)(dian)(dian)(dian)(dian)量雙缺有(you)序(xu)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)預案》紅色(se)III級,每日(ri)8時(shi)至(zhi)(zhi)23時(shi)控(kong)制(zhi)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)負(fu)荷90萬(wan)(wan)(wan)千(qian)瓦(wa)(wa),電(dian)(dian)(dian)(dian)(dian)(dian)量約(yue)1350萬(wan)(wan)(wan)千(qian)瓦(wa)(wa)時(shi)。18日(ri)又升級至(zhi)(zhi)《陜(shan)(shan)(shan)(shan)西(xi)電(dian)(dian)(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)嚴重緊缺有(you)序(xu)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)預案》黑色(se)II級,每日(ri)8時(shi)至(zhi)(zhi)23時(shi)控(kong)制(zhi)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)負(fu)荷180萬(wan)(wan)(wan)千(qian)瓦(wa)(wa),且又有(you)渭河二廠(chang)、蒲城電(dian)(dian)(dian)(dian)(dian)(dian)廠(chang)、韓城電(dian)(dian)(dian)(dian)(dian)(dian)廠(chang)共計75.5萬(wan)(wan)(wan)千(qian)瓦(wa)(wa)機組(zu)申請缺煤停機。面對嚴峻形勢(shi),西(xi)北電(dian)(dian)(dian)(dian)(dian)(dian)網公司充分發揮區域電(dian)(dian)(dian)(dian)(dian)(dian)網優勢(shi),團結治(zhi)網,共渡(du)難(nan)關,積極組(zu)織甘(gan)青寧(ning)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)(li),全(quan)力(li)(li)(li)支援陜(shan)(shan)(shan)(shan)西(xi)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)供(gong)應,緩解陜(shan)(shan)(shan)(shan)西(xi)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)緊張局(ju)面。

  克(ke)服(fu)困難,組(zu)織其它省(sheng)(sheng)區(qu)積極挖(wa)潛。當(dang)前(qian),西北電(dian)(dian)網(wang)正值冬季用電(dian)(dian)高峰(feng)期,甘(gan)肅、寧(ning)(ning)夏(xia)、青(qing)(qing)海不(bu)(bu)時(shi)刷(shua)新用電(dian)(dian)高峰(feng),西北電(dian)(dian)網(wang)相對電(dian)(dian)力電(dian)(dian)量富裕較少。在(zai)這(zhe)種(zhong)不(bu)(bu)利(li)情況下,西北電(dian)(dian)網(wang)公(gong)司和甘(gan)、寧(ning)(ning)、青(qing)(qing)省(sheng)(sheng)(區(qu))電(dian)(dian)力公(gong)司克(ke)服(fu)困難,在(zai)確(que)保電(dian)(dian)網(wang)安全穩(wen)定運行的前(qian)提(ti)下,充(chong)分(fen)發揮(hui)大電(dian)(dian)網(wang)互(hu)聯(lian)優勢,深(shen)挖(wa)其他省(sheng)(sheng)(區(qu))發輸(shu)電(dian)(dian)潛力,多方協調,千方百(bai)計調集(ji)電(dian)(dian)量支援陜(shan)西。同時(shi)根據(ju)陜(shan)西缺電(dian)(dian)的實際(ji)情況,1月16日起,取(qu)消陜(shan)西日均445萬千瓦時(shi)的外送華中(zhong)電(dian)(dian)量計劃,轉由甘(gan)青(qing)(qing)寧(ning)(ning)三(san)省(sheng)(sheng)(區(qu))承(cheng)擔。截至19日,甘(gan)青(qing)(qing)寧(ning)(ning)三(san)省(sheng)(sheng)(區(qu))已(yi)累計支援陜(shan)西電(dian)(dian)量12428.5萬千瓦時(shi),相當(dang)于節約陜(shan)西電(dian)(dian)煤(mei)6.6萬噸,有(you)力地(di)緩解了陜(shan)西電(dian)(dian)網(wang)供電(dian)(dian)緊張局(ju)面。

  千方百計(ji),調整(zheng)水(shui)(shui)庫計(ji)劃力爭增發。為保(bao)(bao)證(zheng)黃河(he)上游沿黃地(di)區防凌(ling)安(an)全(quan),在冬季黃河(he)下(xia)泄(xie)流(liu)量(liang)受到(dao)嚴格控制的情況(kuang)下(xia),西(xi)北電(dian)(dian)網公(gong)司(si)實(shi)時跟蹤相(xiang)關引水(shui)(shui)工(gong)程蓄(xu)水(shui)(shui)進度,根據龍羊峽-劉家(jia)峽區間(jian)來水(shui)(shui)情況(kuang),及時與黃河(he)水(shui)(shui)利委員會等部門(men)溝通,在充分(fen)滿(man)足防凌(ling)安(an)全(quan)的情況(kuang)下(xia),適度加(jia)大龍羊峽水(shui)(shui)庫下(xia)泄(xie)流(liu)量(liang),截至19日,黃河(he)上游龍羊峽、李家(jia)峽、公(gong)伯(bo)峽水(shui)(shui)電(dian)(dian)站共增發電(dian)(dian)量(liang)2813萬千瓦時,為支援(yuan)陜(shan)(shan)西(xi)提供了有力保(bao)(bao)障(zhang)。冬季高(gao)峰負荷來臨之前,西(xi)北電(dian)(dian)網公(gong)司(si)未雨綢繆,積極做好漢江流(liu)域安(an)康(kang)(kang)水(shui)(shui)庫蓄(xu)水(shui)(shui)工(gong)作(zuo),2007年底(di)安(an)康(kang)(kang)水(shui)(shui)庫水(shui)(shui)位達(da)到(dao)328.95米(mi),接近蓄(xu)滿(man),為近期安(an)康(kang)(kang)水(shui)(shui)庫的靈活(huo)運用奠定了堅實(shi)基(ji)礎。半個月來,安(an)康(kang)(kang)水(shui)(shui)電(dian)(dian)廠(chang)較計(ji)劃多發電(dian)(dian)6093萬千瓦時,相(xiang)當(dang)于節約陜(shan)(shan)西(xi)電(dian)(dian)煤3.3萬噸。

  履行責(ze)任,調整停(ting)(ting)電(dian)(dian)計劃(hua)力保(bao)多送(song)(song)。積極協調相(xiang)關單位和部門,在(zai)不影響電(dian)(dian)網(wang)建設工程進度的前(qian)提下,推遲安排(pai)甘(gan)肅330千(qian)伏(fu)臨開雙回線停(ting)(ting)電(dian)(dian)配合(he)九甸峽送(song)(song)出跨越等(deng)(deng)工作(zuo),避免陜(shan)西電(dian)(dian)網(wang)受(shou)電(dian)(dian)能力降低。在(zai)不影響電(dian)(dian)網(wang)供電(dian)(dian)安全(quan)的前(qian)提下,適時(shi)安排(pai)陜(shan)西330千(qian)伏(fu)池(chi)(chi)桃I線、池(chi)(chi)渭I線、池(chi)(chi)銅I線等(deng)(deng)停(ting)(ting)電(dian)(dian)配合(he)工作(zuo),確保(bao)銅川等(deng)(deng)電(dian)(dian)廠送(song)(song)出工程盡快投運,消除(chu)輸電(dian)(dian)瓶頸,緩解(jie)陜(shan)西供電(dian)(dian)緊張局面。此外,西北(bei)電(dian)(dian)網(wang)公司全(quan)面落實(shi)反事故措施(shi),要求(qiu)相(xiang)關單位認真做好重要線路特(te)巡工作(zuo),及時(shi)發現、消除(chu)設備(bei)安全(quan)隱患,確保(bao)陜(shan)西電(dian)(dian)網(wang)購電(dian)(dian)通道暢通。

  周密部(bu)署,精(jing)心調(diao)度確保運(yun)(yun)行(xing)穩定(ding)。堅持(chi)每天專門召開會議重點研(yan)究分析西(xi)北及(ji)陜(shan)(shan)西(xi)電(dian)網運(yun)(yun)行(xing)情況,針對(dui)當天電(dian)網情況及(ji)時決定(ding)采取的(de)必要(yao)措施(shi)。加(jia)強安全(quan)生(sheng)產和(he)(he)電(dian)網調(diao)度運(yun)(yun)行(xing)值班,密切關注天氣(qi)變化,精(jing)心開展短期負荷(he)預(yu)測和(he)(he)電(dian)力(li)電(dian)量平衡工作,細(xi)化陜(shan)(shan)西(xi)電(dian)網受電(dian)計劃。統(tong)一調(diao)配網內(nei)發供電(dian)資源,根據電(dian)網負荷(he)走勢,勤(qin)分析、勤(qin)調(diao)整,實時進(jin)行(xing)安全(quan)校核,將全(quan)網的(de)支援能力(li)和(he)(he)陜(shan)(shan)西(xi)的(de)受電(dian)能力(li)用足(zu)到每一分、每一秒,最大限度滿足(zu)陜(shan)(shan)西(xi)用電(dian)需求。

  優質服務,確保陜(shan)西(xi)電(dian)力有序供應。西(xi)北(bei)電(dian)網(wang)(wang)公(gong)司(si)及時通(tong)報全網(wang)(wang)供需(xu)形勢,引導陜(shan)西(xi)電(dian)網(wang)(wang)做好負荷需(xu)求側管理,努(nu)力實現負荷錯(cuo)峰、避峰,做到“限電(dian)不拉(la)閘(zha)”。保居(ju)民生活用(yong)(yong)電(dian),保重要用(yong)(yong)戶(hu)(hu)和(he)高危用(yong)(yong)戶(hu)(hu),落實重要用(yong)(yong)戶(hu)(hu)保電(dian)方(fang)案(an)和(he)事故處(chu)理預案(an),將限電(dian)損失和(he)影(ying)響減至最小,用(yong)(yong)電(dian)秩(zhi)序基本正(zheng)常。

  近期,陜西電(dian)網用電(dian)需求仍將(jiang)保(bao)持較(jiao)高水平,供電(dian)形勢(shi)不容樂(le)觀。西北電(dian)網公司將(jiang)在國家電(dian)網公司的領導下,實時跟蹤電(dian)煤(mei)供應情況,加強電(dian)力供需形勢(shi)分析(xi),全力確保(bao)陜西電(dian)網安(an)全穩定和電(dian)力有序供應,為(wei)地方經濟社會又(you)好又(you)快發(fa)展(zhan)保(bao)駕護航。

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