文章來(lai)源:國家電網公(gong)司 發(fa)布時間(jian):2009-01-22
近期,陜(shan)(shan)(shan)西(xi)(xi)天(tian)氣寒冷(leng)負(fu)荷(he)驟漲、缺(que)煤停機150萬(wan)(wan)(wan)(wan)千瓦,出力銳減,電(dian)(dian)(dian)(dian)(dian)力供(gong)(gong)應(ying)十分(fen)(fen)緊張(zhang),1月10日(ri)起,經陜(shan)(shan)(shan)西(xi)(xi)省政府批準,陜(shan)(shan)(shan)西(xi)(xi)電(dian)(dian)(dian)(dian)(dian)網被(bei)迫啟(qi)動(dong)《陜(shan)(shan)(shan)西(xi)(xi)電(dian)(dian)(dian)(dian)(dian)網錯避峰有序(xu)(xu)供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)預(yu)案(an)(an)》橙(cheng)色II級(ji)(ji),每日(ri)8時(shi)(shi)至(zhi)(zhi)23時(shi)(shi)控制(zhi)用(yong)電(dian)(dian)(dian)(dian)(dian)負(fu)荷(he)50萬(wan)(wan)(wan)(wan)千瓦,電(dian)(dian)(dian)(dian)(dian)量(liang)約750萬(wan)(wan)(wan)(wan)千瓦時(shi)(shi)。15日(ri)升(sheng)級(ji)(ji)至(zhi)(zhi)《陜(shan)(shan)(shan)西(xi)(xi)電(dian)(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)(dian)力、電(dian)(dian)(dian)(dian)(dian)量(liang)雙缺(que)有序(xu)(xu)供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)預(yu)案(an)(an)》紅色III級(ji)(ji),每日(ri)8時(shi)(shi)至(zhi)(zhi)23時(shi)(shi)控制(zhi)用(yong)電(dian)(dian)(dian)(dian)(dian)負(fu)荷(he)90萬(wan)(wan)(wan)(wan)千瓦,電(dian)(dian)(dian)(dian)(dian)量(liang)約1350萬(wan)(wan)(wan)(wan)千瓦時(shi)(shi)。18日(ri)又升(sheng)級(ji)(ji)至(zhi)(zhi)《陜(shan)(shan)(shan)西(xi)(xi)電(dian)(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)(dian)力嚴重緊缺(que)有序(xu)(xu)供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)預(yu)案(an)(an)》黑色II級(ji)(ji),每日(ri)8時(shi)(shi)至(zhi)(zhi)23時(shi)(shi)控制(zhi)用(yong)電(dian)(dian)(dian)(dian)(dian)負(fu)荷(he)180萬(wan)(wan)(wan)(wan)千瓦,且又有渭河二廠、蒲城電(dian)(dian)(dian)(dian)(dian)廠、韓城電(dian)(dian)(dian)(dian)(dian)廠共計75.5萬(wan)(wan)(wan)(wan)千瓦機組(zu)申請缺(que)煤停機。面對嚴峻形勢,西(xi)(xi)北電(dian)(dian)(dian)(dian)(dian)網公司充分(fen)(fen)發(fa)揮區域電(dian)(dian)(dian)(dian)(dian)網優勢,團結治(zhi)網,共渡難關,積極(ji)組(zu)織甘青寧電(dian)(dian)(dian)(dian)(dian)力,全力支援(yuan)陜(shan)(shan)(shan)西(xi)(xi)電(dian)(dian)(dian)(dian)(dian)力供(gong)(gong)應(ying),緩(huan)解(jie)陜(shan)(shan)(shan)西(xi)(xi)供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)緊張(zhang)局面。
克(ke)服困難(nan),組織其它省區(qu)(qu)積極挖潛。當前(qian),西(xi)(xi)北電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)正值冬季用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)高(gao)峰期,甘肅、寧(ning)夏、青海不(bu)(bu)時(shi)刷(shua)新用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)高(gao)峰,西(xi)(xi)北電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)相對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)富裕(yu)較(jiao)少(shao)。在這種不(bu)(bu)利情況下(xia),西(xi)(xi)北電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)公司和甘、寧(ning)、青省(區(qu)(qu))電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力公司克(ke)服困難(nan),在確保電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)安全(quan)穩定運行的前(qian)提下(xia),充分發揮大電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)互(hu)聯優勢,深挖其他(ta)省(區(qu)(qu))發輸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)潛力,多(duo)方協調,千(qian)(qian)(qian)方百計(ji)調集電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)支援陜西(xi)(xi)。同時(shi)根據陜西(xi)(xi)缺電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的實際情況,1月16日(ri)起(qi),取消(xiao)陜西(xi)(xi)日(ri)均445萬(wan)千(qian)(qian)(qian)瓦時(shi)的外送華中電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)計(ji)劃,轉由甘青寧(ning)三省(區(qu)(qu))承擔(dan)。截至19日(ri),甘青寧(ning)三省(區(qu)(qu))已累(lei)計(ji)支援陜西(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)12428.5萬(wan)千(qian)(qian)(qian)瓦時(shi),相當于節約(yue)陜西(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)煤6.6萬(wan)噸,有力地緩解了(le)陜西(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)緊張局面。
千方百計,調(diao)整水(shui)(shui)(shui)(shui)(shui)庫(ku)(ku)計劃(hua)力(li)爭增發。為保證黃(huang)(huang)河(he)(he)上(shang)(shang)游沿黃(huang)(huang)地(di)區(qu)防(fang)凌安(an)全,在(zai)冬(dong)季黃(huang)(huang)河(he)(he)下泄流(liu)量受到嚴格控制的(de)情(qing)況下,西(xi)北(bei)電(dian)(dian)網公(gong)司實(shi)時跟蹤相(xiang)關引水(shui)(shui)(shui)(shui)(shui)工(gong)程蓄水(shui)(shui)(shui)(shui)(shui)進度,根據(ju)龍羊(yang)(yang)峽(xia)(xia)-劉家峽(xia)(xia)區(qu)間來(lai)水(shui)(shui)(shui)(shui)(shui)情(qing)況,及時與黃(huang)(huang)河(he)(he)水(shui)(shui)(shui)(shui)(shui)利(li)委員(yuan)會等部門溝(gou)通,在(zai)充分滿足防(fang)凌安(an)全的(de)情(qing)況下,適度加大龍羊(yang)(yang)峽(xia)(xia)水(shui)(shui)(shui)(shui)(shui)庫(ku)(ku)下泄流(liu)量,截至19日,黃(huang)(huang)河(he)(he)上(shang)(shang)游龍羊(yang)(yang)峽(xia)(xia)、李家峽(xia)(xia)、公(gong)伯(bo)峽(xia)(xia)水(shui)(shui)(shui)(shui)(shui)電(dian)(dian)站共增發電(dian)(dian)量2813萬千瓦(wa)(wa)時,為支援陜(shan)西(xi)提(ti)供了(le)有力(li)保障。冬(dong)季高(gao)峰負(fu)荷來(lai)臨(lin)之前,西(xi)北(bei)電(dian)(dian)網公(gong)司未(wei)雨(yu)綢繆,積(ji)極(ji)做好漢江(jiang)流(liu)域安(an)康(kang)水(shui)(shui)(shui)(shui)(shui)庫(ku)(ku)蓄水(shui)(shui)(shui)(shui)(shui)工(gong)作,2007年底安(an)康(kang)水(shui)(shui)(shui)(shui)(shui)庫(ku)(ku)水(shui)(shui)(shui)(shui)(shui)位達到328.95米,接近蓄滿,為近期安(an)康(kang)水(shui)(shui)(shui)(shui)(shui)庫(ku)(ku)的(de)靈活(huo)運用奠定了(le)堅實(shi)基礎。半個月來(lai),安(an)康(kang)水(shui)(shui)(shui)(shui)(shui)電(dian)(dian)廠較計劃(hua)多發電(dian)(dian)6093萬千瓦(wa)(wa)時,相(xiang)當(dang)于節約陜(shan)西(xi)電(dian)(dian)煤3.3萬噸(dun)。
履(lv)行責(ze)任,調整停電(dian)(dian)(dian)(dian)計劃力保(bao)多送。積極(ji)協調相關(guan)單位(wei)和(he)部門,在不影響(xiang)電(dian)(dian)(dian)(dian)網(wang)(wang)建設(she)工程進度(du)的前提下,推遲安(an)排甘肅330千(qian)伏臨開雙回線(xian)停電(dian)(dian)(dian)(dian)配(pei)合九甸峽送出跨(kua)越等工作(zuo),避免(mian)陜(shan)西電(dian)(dian)(dian)(dian)網(wang)(wang)受電(dian)(dian)(dian)(dian)能力降(jiang)低(di)。在不影響(xiang)電(dian)(dian)(dian)(dian)網(wang)(wang)供(gong)電(dian)(dian)(dian)(dian)安(an)全的前提下,適時(shi)安(an)排陜(shan)西330千(qian)伏池(chi)桃I線(xian)、池(chi)渭I線(xian)、池(chi)銅I線(xian)等停電(dian)(dian)(dian)(dian)配(pei)合工作(zuo),確保(bao)銅川等電(dian)(dian)(dian)(dian)廠送出工程盡快投運,消(xiao)除輸電(dian)(dian)(dian)(dian)瓶頸,緩解陜(shan)西供(gong)電(dian)(dian)(dian)(dian)緊張局面。此外,西北電(dian)(dian)(dian)(dian)網(wang)(wang)公司全面落(luo)實(shi)反事故措施(shi),要求相關(guan)單位(wei)認真做好(hao)重(zhong)要線(xian)路特巡工作(zuo),及(ji)時(shi)發現、消(xiao)除設(she)備安(an)全隱患,確保(bao)陜(shan)西電(dian)(dian)(dian)(dian)網(wang)(wang)購電(dian)(dian)(dian)(dian)通道暢通。
周密部署,精心調(diao)(diao)度確(que)保運行穩定。堅(jian)持每(mei)天(tian)(tian)專(zhuan)門召開會議重點(dian)研究分析西北及(ji)陜(shan)(shan)西電(dian)(dian)(dian)網(wang)(wang)(wang)運行情(qing)況,針對當(dang)天(tian)(tian)電(dian)(dian)(dian)網(wang)(wang)(wang)情(qing)況及(ji)時決定采取的必要(yao)措施。加(jia)強安全生產和(he)電(dian)(dian)(dian)網(wang)(wang)(wang)調(diao)(diao)度運行值(zhi)班,密切關注天(tian)(tian)氣變化,精心開展短期(qi)負荷(he)預測和(he)電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)量(liang)平(ping)衡工作,細化陜(shan)(shan)西電(dian)(dian)(dian)網(wang)(wang)(wang)受電(dian)(dian)(dian)計劃。統一調(diao)(diao)配網(wang)(wang)(wang)內發供(gong)電(dian)(dian)(dian)資源,根據電(dian)(dian)(dian)網(wang)(wang)(wang)負荷(he)走勢,勤分析、勤調(diao)(diao)整(zheng),實(shi)時進行安全校核,將全網(wang)(wang)(wang)的支(zhi)援能力(li)和(he)陜(shan)(shan)西的受電(dian)(dian)(dian)能力(li)用(yong)足(zu)到每(mei)一分、每(mei)一秒,最大(da)限度滿(man)足(zu)陜(shan)(shan)西用(yong)電(dian)(dian)(dian)需求。
優(you)質服務,確(que)保陜西(xi)電(dian)力有(you)序供應。西(xi)北電(dian)網公(gong)司及(ji)時通報全(quan)網供需(xu)形勢,引(yin)導陜西(xi)電(dian)網做(zuo)好(hao)負(fu)荷需(xu)求側管理(li),努力實(shi)現負(fu)荷錯峰、避峰,做(zuo)到“限電(dian)不拉閘”。保居民生活用(yong)電(dian),保重要(yao)用(yong)戶和(he)高(gao)危用(yong)戶,落實(shi)重要(yao)用(yong)戶保電(dian)方案(an)(an)和(he)事故(gu)處理(li)預(yu)案(an)(an),將限電(dian)損失和(he)影(ying)響(xiang)減至最小,用(yong)電(dian)秩序基本正常。
近(jin)期(qi),陜(shan)西(xi)電(dian)(dian)網用電(dian)(dian)需求仍(reng)將保(bao)持(chi)較高水平,供電(dian)(dian)形勢(shi)不(bu)容樂觀。西(xi)北電(dian)(dian)網公(gong)司(si)將在國(guo)家電(dian)(dian)網公(gong)司(si)的領導(dao)下,實時跟蹤(zong)電(dian)(dian)煤(mei)供應情況,加強(qiang)電(dian)(dian)力供需形勢(shi)分析,全力確保(bao)陜(shan)西(xi)電(dian)(dian)網安全穩定和電(dian)(dian)力有(you)序供應,為地(di)方經(jing)濟社會又好又快(kuai)發展保(bao)駕護(hu)航。