文章來源：國家電網公司 發布時間：2010-04-27
今年自3月(yue)份以(yi)來，隨著(zhu)西藏地區(qu)水(shui)泥、采(cai)礦(kuang)等工業用戶(hu)生產(chan)逐步(bu)恢復，藏區(qu)內基建(jian)工程陸續開工，以(yi)及(ji)旅游旺(wang)季到來等原因，藏中(zhong)地區(qu)電(dian)(dian)網用電(dian)(dian)負荷(he)持續攀升，最大負荷(he)已達27.3萬(wan)千瓦，電(dian)(dian)網日(ri)(ri)需電(dian)(dian)量460萬(wan)千瓦時(shi)左右(you)。但目(mu)前(qian)藏中(zhong)電(dian)(dian)網日(ri)(ri)可調(diao)電(dian)(dian)量只有360萬(wan)千瓦時(shi)，加上應(ying)急火電(dian)(dian)廠的(de)發電(dian)(dian)量，仍存在30-40萬(wan)千瓦時(shi)的(de)日(ri)(ri)電(dian)(dian)量缺(que)額，且負荷(he)缺(que)口存在進一(yi)步(bu)擴大趨勢(shi)。
針對(dui)嚴(yan)峻的(de)電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)(li)供(gong)應(ying)形(xing)勢，國家電(dian)(dian)(dian)(dian)(dian)網(wang)公(gong)司組(zu)織(zhi)西藏(zang)電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)(li)公(gong)司積極采(cai)取各項(xiang)措施(shi)，全力(li)(li)(li)(li)確(que)保(bao)藏(zang)中(zhong)電(dian)(dian)(dian)(dian)(dian)網(wang)安(an)全穩定供(gong)電(dian)(dian)(dian)(dian)(dian)。一是組(zu)織(zhi)藏(zang)區(qu)內各水電(dian)(dian)(dian)(dian)(dian)、火電(dian)(dian)(dian)(dian)(dian)廠深(shen)入挖掘(jue)發(fa)電(dian)(dian)(dian)(dian)(dian)潛力(li)(li)(li)(li)，合理(li)安(an)排發(fa)電(dian)(dian)(dian)(dian)(dian)運行方式(shi)，科(ke)學(xue)調(diao)(diao)度(du)(du)機組(zu)檢修出力(li)(li)(li)(li)，力(li)(li)(li)(li)爭做到滿(man)發(fa)穩發(fa)，多發(fa)多供(gong)，最大(da)(da)程(cheng)度(du)(du)實現(xian)電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)(li)安(an)全有序供(gong)應(ying)。二是嚴(yan)格加(jia)強(qiang)需求側管理(li)，按照《藏(zang)中(zhong)電(dian)(dian)(dian)(dian)(dian)網(wang)超(chao)供(gong)電(dian)(dian)(dian)(dian)(dian)能力(li)(li)(li)(li)限(xian)電(dian)(dian)(dian)(dian)(dian)序位表》，對(dui)工(gong)業用戶(hu)(hu)在用電(dian)(dian)(dian)(dian)(dian)高(gao)峰(feng)期實施(shi)錯(cuo)(cuo)避峰(feng)和限(xian)電(dian)(dian)(dian)(dian)(dian)措施(shi)。三是加(jia)大(da)(da)優(you)質服務力(li)(li)(li)(li)度(du)(du)，主動(dong)走訪大(da)(da)工(gong)業用戶(hu)(hu)，了(le)(le)解(jie)企業生(sheng)產狀況，核實錯(cuo)(cuo)峰(feng)、避峰(feng)負(fu)荷(he)情況，科(ke)學(xue)下達(da)高(gao)峰(feng)期用電(dian)(dian)(dian)(dian)(dian)負(fu)荷(he)指標。經過(guo)科(ke)學(xue)調(diao)(diao)整(zheng)調(diao)(diao)度(du)(du)，目前藏(zang)中(zhong)地區(qu)部(bu)分大(da)(da)工(gong)業用戶(hu)(hu)高(gao)峰(feng)期日需用電(dian)(dian)(dian)(dian)(dian)量降低近(jin)40萬千(qian)瓦時，有效增加(jia)了(le)(le)電(dian)(dian)(dian)(dian)(dian)網(wang)可(ke)調(diao)(diao)電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)(li)，保(bao)證了(le)(le)藏(zang)區(qu)黨政機關、重(zhong)點要害(hai)部(bu)門、重(zhong)要用戶(hu)(hu)和廣(guang)大(da)(da)居(ju)民生(sheng)產生(sheng)活的(de)安(an)全可(ke)靠供(gong)電(dian)(dian)(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，國家電(dian)(dian)(dian)網西藏(zang)(zang)電(dian)(dian)(dian)力(li)(li)(li)公司已向自治(zhi)區(qu)政(zheng)(zheng)府專題匯報藏(zang)(zang)中(zhong)電(dian)(dian)(dian)力(li)(li)(li)供應形勢及采(cai)取的措施(shi)(shi)，積極爭(zheng)取自治(zhi)區(qu)各(ge)級政(zheng)(zheng)府和(he)廣大(da)電(dian)(dian)(dian)力(li)(li)(li)用戶(hu)的理(li)解(jie)和(he)支持。針(zhen)對今后(hou)一個(ge)時期內(nei)仍將(jiang)(jiang)存在的藏(zang)(zang)中(zhong)電(dian)(dian)(dian)力(li)(li)(li)供應形勢緊張問題，國家電(dian)(dian)(dian)網公司將(jiang)(jiang)繼續(xu)充(chong)分(fen)調(diao)動各(ge)方力(li)(li)(li)量，采(cai)取有(you)效措施(shi)(shi)，最大(da)限(xian)度滿足電(dian)(dian)(dian)力(li)(li)(li)供應，同時，建議國家有(you)關部(bu)門進(jin)一步加(jia)大(da)對西藏(zang)(zang)地(di)區(qu)電(dian)(dian)(dian)源(yuan)建設(she)和(he)電(dian)(dian)(dian)網建設(she)的支持力(li)(li)(li)度，加(jia)快推(tui)進(jin)青藏(zang)(zang)直流聯網工程建設(she)，力(li)(li)(li)爭(zheng)盡早(zao)緩解(jie)西藏(zang)(zang)電(dian)(dian)(dian)網電(dian)(dian)(dian)力(li)(li)(li)供應緊張局面。