文章(zhang)來源(yuan)：國(guo)家電網公司 發布時間：2010-04-27
今年(nian)自3月(yue)份(fen)以(yi)來，隨著(zhu)西藏地區(qu)水泥、采(cai)礦(kuang)等工業用戶生產逐(zhu)步恢(hui)復，藏區(qu)內基(ji)建(jian)工程陸續開(kai)工，以(yi)及旅(lv)游旺季(ji)到(dao)來等原因(yin)，藏中地區(qu)電(dian)(dian)(dian)(dian)網(wang)(wang)用電(dian)(dian)(dian)(dian)負(fu)荷持(chi)續攀(pan)升，最大負(fu)荷已達(da)27.3萬(wan)(wan)千(qian)(qian)瓦，電(dian)(dian)(dian)(dian)網(wang)(wang)日(ri)需電(dian)(dian)(dian)(dian)量(liang)460萬(wan)(wan)千(qian)(qian)瓦時(shi)左(zuo)右。但目前(qian)藏中電(dian)(dian)(dian)(dian)網(wang)(wang)日(ri)可調電(dian)(dian)(dian)(dian)量(liang)只(zhi)有360萬(wan)(wan)千(qian)(qian)瓦時(shi)，加上應急火電(dian)(dian)(dian)(dian)廠的發(fa)電(dian)(dian)(dian)(dian)量(liang)，仍存在(zai)30-40萬(wan)(wan)千(qian)(qian)瓦時(shi)的日(ri)電(dian)(dian)(dian)(dian)量(liang)缺額，且負(fu)荷缺口存在(zai)進一步擴大趨勢(shi)。
針對(dui)嚴峻(jun)的電(dian)(dian)(dian)力(li)供(gong)(gong)應形(xing)勢(shi)，國家電(dian)(dian)(dian)網(wang)公司組(zu)織西藏(zang)(zang)(zang)電(dian)(dian)(dian)力(li)公司積極采取各(ge)項措(cuo)施，全(quan)力(li)確(que)保(bao)(bao)藏(zang)(zang)(zang)中(zhong)電(dian)(dian)(dian)網(wang)安全(quan)穩定供(gong)(gong)電(dian)(dian)(dian)。一(yi)是組(zu)織藏(zang)(zang)(zang)區內各(ge)水電(dian)(dian)(dian)、火電(dian)(dian)(dian)廠深入挖(wa)掘發(fa)(fa)(fa)電(dian)(dian)(dian)潛(qian)力(li)，合理(li)安排發(fa)(fa)(fa)電(dian)(dian)(dian)運行(xing)方式，科學調(diao)度機(ji)組(zu)檢修出力(li)，力(li)爭做到滿發(fa)(fa)(fa)穩發(fa)(fa)(fa)，多發(fa)(fa)(fa)多供(gong)(gong)，最(zui)大程度實(shi)(shi)現(xian)電(dian)(dian)(dian)力(li)安全(quan)有序供(gong)(gong)應。二是嚴格(ge)加強需求(qiu)側管理(li)，按(an)照(zhao)《藏(zang)(zang)(zang)中(zhong)電(dian)(dian)(dian)網(wang)超供(gong)(gong)電(dian)(dian)(dian)能力(li)限(xian)電(dian)(dian)(dian)序位表(biao)》，對(dui)工(gong)業用戶在用電(dian)(dian)(dian)高(gao)(gao)峰(feng)(feng)期(qi)實(shi)(shi)施錯(cuo)避(bi)峰(feng)(feng)和(he)限(xian)電(dian)(dian)(dian)措(cuo)施。三是加大優質服務力(li)度，主(zhu)動走訪(fang)大工(gong)業用戶，了(le)解企業生(sheng)產狀況，核實(shi)(shi)錯(cuo)峰(feng)(feng)、避(bi)峰(feng)(feng)負荷情況，科學下達高(gao)(gao)峰(feng)(feng)期(qi)用電(dian)(dian)(dian)負荷指標。經過(guo)科學調(diao)整調(diao)度，目前藏(zang)(zang)(zang)中(zhong)地區部分大工(gong)業用戶高(gao)(gao)峰(feng)(feng)期(qi)日需用電(dian)(dian)(dian)量降(jiang)低(di)近(jin)40萬千瓦時，有效增加了(le)電(dian)(dian)(dian)網(wang)可(ke)調(diao)電(dian)(dian)(dian)力(li)，保(bao)(bao)證(zheng)了(le)藏(zang)(zang)(zang)區黨(dang)政(zheng)機(ji)關、重(zhong)點(dian)要害部門(men)、重(zhong)要用戶和(he)廣大居民生(sheng)產生(sheng)活的安全(quan)可(ke)靠供(gong)(gong)電(dian)(dian)(dian)。
從近期電網平衡分析情況看，藏中電網缺電形勢至少將持續到5月中旬來水之前，期間仍需通過拉閘限電予以平衡。之后隨著氣候逐漸變暖，各大流域來水量增加，電網可調電量將逐步增加。但進入5月后，西藏礦業開工和旅游業的進一步恢復，將進一步推動用電負荷攀升，電力供需形勢依然不容樂觀。
目前(qian)，國家(jia)電(dian)網(wang)西(xi)(xi)藏(zang)電(dian)力(li)公(gong)司(si)(si)已向自治區(qu)政府專題匯(hui)報藏(zang)中電(dian)力(li)供應(ying)形(xing)(xing)勢及采取的(de)措(cuo)施(shi)，積極爭取自治區(qu)各級政府和(he)廣大電(dian)力(li)用戶的(de)理解和(he)支持。針對(dui)今后一(yi)個時期內仍將存在的(de)藏(zang)中電(dian)力(li)供應(ying)形(xing)(xing)勢緊張問題，國家(jia)電(dian)網(wang)公(gong)司(si)(si)將繼續充(chong)分調動(dong)各方力(li)量，采取有(you)效(xiao)措(cuo)施(shi)，最大限度滿足電(dian)力(li)供應(ying)，同時，建(jian)議國家(jia)有(you)關(guan)部門進(jin)一(yi)步(bu)加大對(dui)西(xi)(xi)藏(zang)地(di)區(qu)電(dian)源建(jian)設和(he)電(dian)網(wang)建(jian)設的(de)支持力(li)度，加快推進(jin)青藏(zang)直(zhi)流聯網(wang)工(gong)程建(jian)設，力(li)爭盡早(zao)緩解西(xi)(xi)藏(zang)電(dian)網(wang)電(dian)力(li)供應(ying)緊張局面。