文(wen)章來源:國家電網公司 發布時間:2012-05-23
5月(yue)16日,上海(hai)市電(dian)力公(gong)司與18家發電(dian)企業簽訂了2011年度購(gou)售電(dian)合(he)同,此(ci)舉(ju)為上海(hai)電(dian)網(wang)全年安全供(gong)電(dian)奠(dian)定了良(liang)好(hao)基礎。
根(gen)(gen)據上(shang)海(hai)市發(fa)改(gai)委制定的(de)年度(du)(du)發(fa)電(dian)(dian)(dian)(dian)量計(ji)劃(hua),今(jin)年上(shang)海(hai)市用電(dian)(dian)(dian)(dian)量為1378億千瓦時(shi),同比增長(chang)6.3%。此次上(shang)海(hai)公司簽訂(ding)的(de)年度(du)(du)合同發(fa)電(dian)(dian)(dian)(dian)量共791.01億千瓦時(shi),占上(shang)海(hai)年發(fa)電(dian)(dian)(dian)(dian)量的(de)82.8%。合同中,發(fa)電(dian)(dian)(dian)(dian)廠(chang)上(shang)網(wang)電(dian)(dian)(dian)(dian)價(jia)(jia)(jia)(jia)、天然(ran)氣代(dai)(dai)發(fa)電(dian)(dian)(dian)(dian)價(jia)(jia)(jia)(jia)、抽水蓄能代(dai)(dai)發(fa)電(dian)(dian)(dian)(dian)價(jia)(jia)(jia)(jia)均按政(zheng)府價(jia)(jia)(jia)(jia)格(ge)管理部(bu)(bu)門(men)批(pi)準的(de)電(dian)(dian)(dian)(dian)價(jia)(jia)(jia)(jia)結算,上(shang)大壓(ya)小關停機組代(dai)(dai)發(fa)電(dian)(dian)(dian)(dian)和補償電(dian)(dian)(dian)(dian)價(jia)(jia)(jia)(jia)將(jiang)根(gen)(gen)據政(zheng)府價(jia)(jia)(jia)(jia)格(ge)管理部(bu)(bu)門(men)批(pi)準的(de)電(dian)(dian)(dian)(dian)價(jia)(jia)(jia)(jia)執行(xing)。
截至4月(yue)底,上海(hai)市(shi)今年(nian)累(lei)計用(yong)電(dian)(dian)量(liang)為428.82億千(qian)瓦(wa)時(shi),同比增長(chang)(chang)7.41%;累(lei)計發(fa)電(dian)(dian)量(liang)353億千(qian)瓦(wa)時(shi),同比增長(chang)(chang)9.38%,用(yong)電(dian)(dian)量(liang)增長(chang)(chang)以及(ji)市(shi)外受電(dian)(dian)情況均屬正常范圍。預計今年(nian)上海(hai)夏季高(gao)峰最大電(dian)(dian)力需求(qiu)為2800萬(wan)~2850萬(wan)千(qian)瓦(wa),市(shi)內發(fa)電(dian)(dian)能力最大可(ke)達1870萬(wan)千(qian)瓦(wa)。目(mu)前上海(hai)公司落實市(shi)外來電(dian)(dian)870萬(wan)千(qian)瓦(wa),在不考慮旋轉(zhuan)備(bei)用(yong)的前提下,高(gao)峰時(shi)段將(jiang)出現至少60萬(wan)千(qian)瓦(wa)的負荷缺口。
為(wei)確(que)保迎(ying)峰(feng)度夏期(qi)(qi)間上海有(you)序(xu)、安全供(gong)電(dian)(dian),上海公司(si)一(yi)方(fang)面(mian)努力爭取政(zheng)府(fu)相關部(bu)門(men)的支持,積(ji)極配(pei)合華東電(dian)(dian)網公司(si),統籌協調,確(que)保機組燃(ran)料供(gong)應;另一(yi)方(fang)面(mian)要求(qiu)本(ben)地(di)電(dian)(dian)廠(chang)加(jia)強(qiang)機組檢修和消缺,做好燃(ran)煤(mei)、燃(ran)氣儲備(bei),確(que)保機組以最佳狀態進(jin)入迎(ying)峰(feng)度夏期(qi)(qi),在高峰(feng)時(shi)段穩發(fa)、滿發(fa),同(tong)時(shi)加(jia)強(qiang)應急(ji)管(guan)理,為(wei)可能出現的惡劣天(tian)氣等極端(duan)情況(kuang)做好充分準備(bei)。
對于(yu)楊行、南橋等部分電力(li)供(gong)應形勢緊張的分區(qu),上海公司在積(ji)極制(zhi)定(ding)更為細化、有效的需求側(ce)管理措(cuo)施的同(tong)時(shi),也要求分區(qu)內(nei)電廠進一步加(jia)強運(yun)維管理,充(chong)分做好確保(bao)機組可靠運(yun)行的相關準備,服從(cong)統一調度,在整個夏季(ji)高峰期做到滿出力(li),在關鍵時(shi)候(hou)頂得住、用得上。