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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(zhang)來源:國(guo)家電網公司  發布時間:2009-01-22

  近期(qi),陜(shan)西(xi)(xi)(xi)天氣寒冷負(fu)荷(he)驟(zou)漲、缺煤(mei)停(ting)機150萬(wan)千(qian)瓦(wa),出(chu)力銳減,電(dian)(dian)(dian)(dian)(dian)(dian)力供(gong)應十分緊張,1月(yue)10日(ri)起,經陜(shan)西(xi)(xi)(xi)省政府批準,陜(shan)西(xi)(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)被迫(po)啟動《陜(shan)西(xi)(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)錯(cuo)避峰有序(xu)(xu)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)預(yu)(yu)案》橙色(se)II級(ji),每(mei)日(ri)8時(shi)(shi)(shi)至(zhi)23時(shi)(shi)(shi)控(kong)制用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)負(fu)荷(he)50萬(wan)千(qian)瓦(wa),電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)約750萬(wan)千(qian)瓦(wa)時(shi)(shi)(shi)。15日(ri)升級(ji)至(zhi)《陜(shan)西(xi)(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)電(dian)(dian)(dian)(dian)(dian)(dian)力、電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)雙缺有序(xu)(xu)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)預(yu)(yu)案》紅色(se)III級(ji),每(mei)日(ri)8時(shi)(shi)(shi)至(zhi)23時(shi)(shi)(shi)控(kong)制用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)負(fu)荷(he)90萬(wan)千(qian)瓦(wa),電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)約1350萬(wan)千(qian)瓦(wa)時(shi)(shi)(shi)。18日(ri)又升級(ji)至(zhi)《陜(shan)西(xi)(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)電(dian)(dian)(dian)(dian)(dian)(dian)力嚴(yan)重(zhong)緊缺有序(xu)(xu)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)預(yu)(yu)案》黑色(se)II級(ji),每(mei)日(ri)8時(shi)(shi)(shi)至(zhi)23時(shi)(shi)(shi)控(kong)制用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)負(fu)荷(he)180萬(wan)千(qian)瓦(wa),且(qie)又有渭河二(er)廠、蒲城電(dian)(dian)(dian)(dian)(dian)(dian)廠、韓城電(dian)(dian)(dian)(dian)(dian)(dian)廠共計75.5萬(wan)千(qian)瓦(wa)機組(zu)申請缺煤(mei)停(ting)機。面對嚴(yan)峻形勢,西(xi)(xi)(xi)北電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)公司充分發揮(hui)區域(yu)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)優勢,團結治網(wang)(wang)(wang),共渡難關,積極組(zu)織甘青(qing)寧電(dian)(dian)(dian)(dian)(dian)(dian)力,全力支援(yuan)陜(shan)西(xi)(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)力供(gong)應,緩解陜(shan)西(xi)(xi)(xi)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)緊張局面。

  克服困難,組織其(qi)它省區(qu)積極(ji)挖(wa)潛。當前(qian)(qian),西(xi)(xi)北電(dian)(dian)網(wang)(wang)(wang)正值冬季用電(dian)(dian)高峰期(qi),甘肅、寧夏、青海(hai)不(bu)時(shi)(shi)刷新用電(dian)(dian)高峰,西(xi)(xi)北電(dian)(dian)網(wang)(wang)(wang)相(xiang)對(dui)電(dian)(dian)力(li)電(dian)(dian)量(liang)(liang)富裕較少。在這種不(bu)利情(qing)況下,西(xi)(xi)北電(dian)(dian)網(wang)(wang)(wang)公司(si)和甘、寧、青省(區(qu))電(dian)(dian)力(li)公司(si)克服困難,在確保電(dian)(dian)網(wang)(wang)(wang)安(an)全穩定運行的前(qian)(qian)提(ti)下,充分(fen)發揮(hui)大電(dian)(dian)網(wang)(wang)(wang)互聯優勢,深挖(wa)其(qi)他省(區(qu))發輸(shu)電(dian)(dian)潛力(li),多方協調,千方百(bai)計調集電(dian)(dian)量(liang)(liang)支援(yuan)陜(shan)西(xi)(xi)。同時(shi)(shi)根據(ju)陜(shan)西(xi)(xi)缺電(dian)(dian)的實(shi)際情(qing)況,1月16日(ri)起,取消(xiao)陜(shan)西(xi)(xi)日(ri)均445萬(wan)千瓦時(shi)(shi)的外送(song)華中電(dian)(dian)量(liang)(liang)計劃,轉由甘青寧三省(區(qu))承擔。截(jie)至19日(ri),甘青寧三省(區(qu))已累計支援(yuan)陜(shan)西(xi)(xi)電(dian)(dian)量(liang)(liang)12428.5萬(wan)千瓦時(shi)(shi),相(xiang)當于節約陜(shan)西(xi)(xi)電(dian)(dian)煤6.6萬(wan)噸,有(you)力(li)地(di)緩解了陜(shan)西(xi)(xi)電(dian)(dian)網(wang)(wang)(wang)供電(dian)(dian)緊張局面。

  千方百計,調(diao)整(zheng)水(shui)(shui)(shui)(shui)(shui)庫(ku)計劃力(li)爭增發。為(wei)(wei)保證黃河(he)上游(you)沿黃地區(qu)防(fang)凌(ling)安(an)(an)全,在冬季黃河(he)下泄流(liu)量受到(dao)(dao)嚴格(ge)控制(zhi)的情(qing)(qing)況(kuang)下,西(xi)(xi)(xi)(xi)北(bei)電網公司實(shi)時(shi)(shi)跟(gen)蹤(zong)相關引水(shui)(shui)(shui)(shui)(shui)工(gong)程蓄水(shui)(shui)(shui)(shui)(shui)進(jin)度,根據龍羊峽(xia)-劉(liu)家(jia)峽(xia)區(qu)間(jian)來水(shui)(shui)(shui)(shui)(shui)情(qing)(qing)況(kuang),及時(shi)(shi)與(yu)黃河(he)水(shui)(shui)(shui)(shui)(shui)利委員會(hui)等(deng)部門(men)溝(gou)通,在充分滿(man)足防(fang)凌(ling)安(an)(an)全的情(qing)(qing)況(kuang)下,適度加大龍羊峽(xia)水(shui)(shui)(shui)(shui)(shui)庫(ku)下泄流(liu)量,截(jie)至19日,黃河(he)上游(you)龍羊峽(xia)、李家(jia)峽(xia)、公伯峽(xia)水(shui)(shui)(shui)(shui)(shui)電站共(gong)增發電量2813萬千瓦時(shi)(shi),為(wei)(wei)支援陜西(xi)(xi)(xi)(xi)提供(gong)了有力(li)保障。冬季高峰負荷來臨之(zhi)前(qian),西(xi)(xi)(xi)(xi)北(bei)電網公司未雨(yu)綢繆,積極做好漢江流(liu)域安(an)(an)康水(shui)(shui)(shui)(shui)(shui)庫(ku)蓄水(shui)(shui)(shui)(shui)(shui)工(gong)作,2007年底安(an)(an)康水(shui)(shui)(shui)(shui)(shui)庫(ku)水(shui)(shui)(shui)(shui)(shui)位(wei)達到(dao)(dao)328.95米(mi),接(jie)近蓄滿(man),為(wei)(wei)近期安(an)(an)康水(shui)(shui)(shui)(shui)(shui)庫(ku)的靈活(huo)運用奠(dian)定了堅實(shi)基礎。半個月(yue)來,安(an)(an)康水(shui)(shui)(shui)(shui)(shui)電廠較計劃多發電6093萬千瓦時(shi)(shi),相當于節約陜西(xi)(xi)(xi)(xi)電煤3.3萬噸。

  履行責任,調整(zheng)停(ting)電計(ji)劃力保多送(song)。積極協調相關單(dan)位和部門(men),在(zai)不影響電網(wang)建設(she)工程進(jin)度的前(qian)提下,推遲安排甘(gan)肅330千伏臨開雙(shuang)回線(xian)停(ting)電配合九甸峽送(song)出(chu)跨越(yue)等工作(zuo)(zuo),避免陜(shan)西(xi)(xi)電網(wang)受電能力降低。在(zai)不影響電網(wang)供(gong)電安全的前(qian)提下,適時安排陜(shan)西(xi)(xi)330千伏池(chi)桃I線(xian)、池(chi)渭I線(xian)、池(chi)銅I線(xian)等停(ting)電配合工作(zuo)(zuo),確保銅川等電廠送(song)出(chu)工程盡快投運,消(xiao)除輸電瓶頸,緩(huan)解陜(shan)西(xi)(xi)供(gong)電緊張局面。此(ci)外(wai),西(xi)(xi)北電網(wang)公司全面落(luo)實反事故措(cuo)施,要(yao)(yao)求相關單(dan)位認真做好重要(yao)(yao)線(xian)路特巡工作(zuo)(zuo),及時發現、消(xiao)除設(she)備(bei)安全隱患,確保陜(shan)西(xi)(xi)電網(wang)購(gou)電通(tong)道暢通(tong)。

  周(zhou)密部署,精(jing)心調度(du)(du)確保(bao)運行(xing)穩定。堅持每天專門召開會議重點研(yan)究分析西(xi)(xi)(xi)北及陜(shan)(shan)西(xi)(xi)(xi)電(dian)網(wang)(wang)運行(xing)情況,針對當天電(dian)網(wang)(wang)情況及時(shi)決(jue)定采取的(de)必要措(cuo)施。加強(qiang)安全(quan)生產和(he)電(dian)網(wang)(wang)調度(du)(du)運行(xing)值班,密切關(guan)注天氣(qi)變化,精(jing)心開展短期負(fu)荷預測和(he)電(dian)力電(dian)量平衡工作,細(xi)化陜(shan)(shan)西(xi)(xi)(xi)電(dian)網(wang)(wang)受電(dian)計(ji)劃。統一調配網(wang)(wang)內發供(gong)電(dian)資源,根據電(dian)網(wang)(wang)負(fu)荷走勢,勤(qin)分析、勤(qin)調整,實(shi)時(shi)進行(xing)安全(quan)校核,將全(quan)網(wang)(wang)的(de)支援能力和(he)陜(shan)(shan)西(xi)(xi)(xi)的(de)受電(dian)能力用足到每一分、每一秒(miao),最大限(xian)度(du)(du)滿足陜(shan)(shan)西(xi)(xi)(xi)用電(dian)需求。

  優質服(fu)務,確保(bao)陜西電(dian)力有序供(gong)應。西北電(dian)網公司(si)及(ji)時(shi)通報全網供(gong)需(xu)形(xing)勢,引導陜西電(dian)網做好負荷(he)(he)需(xu)求側(ce)管理(li),努力實(shi)現負荷(he)(he)錯峰(feng)(feng)、避峰(feng)(feng),做到(dao)“限(xian)電(dian)不(bu)拉(la)閘”。保(bao)居民生活用電(dian),保(bao)重要用戶和高危(wei)用戶,落(luo)實(shi)重要用戶保(bao)電(dian)方案(an)和事故處理(li)預案(an),將限(xian)電(dian)損失和影響減至最(zui)小,用電(dian)秩序基本正常。

  近(jin)期,陜西(xi)(xi)電(dian)網(wang)用電(dian)需(xu)求仍(reng)將保持較高水(shui)平,供(gong)(gong)電(dian)形勢不容樂觀(guan)。西(xi)(xi)北電(dian)網(wang)公(gong)司將在(zai)國(guo)家電(dian)網(wang)公(gong)司的領(ling)導下,實時跟蹤電(dian)煤供(gong)(gong)應情況,加強電(dian)力供(gong)(gong)需(xu)形勢分(fen)析,全(quan)力確保陜西(xi)(xi)電(dian)網(wang)安全(quan)穩定和電(dian)力有(you)序供(gong)(gong)應,為地方經(jing)濟社會(hui)又好又快(kuai)發(fa)展(zhan)保駕護(hu)航。

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