文章(zhang)來(lai)源：國(guo)家電(dian)網公(gong)司 發布時間：2012-09-15
9月初，華中電網迎峰度夏保電接近尾聲，但“秋老虎”發威使重慶電網出現新一輪用電高峰。華中電網有限公司充分發揮大區電網互聯的優勢，加大力度支援重慶，截至9月6日共支援重慶電量3420萬千瓦時，最大電力80萬千瓦。
從(cong)8月(yue)30日(ri)(ri)開始，重(zhong)慶(qing)地(di)區(qu)最(zui)高(gao)(gao)(gao)氣(qi)溫(wen)升至(zhi)(zhi)39攝氏(shi)度(du)(du)以上，9月(yue)3日(ri)(ri)后(hou)更(geng)是(shi)超過40攝氏(shi)度(du)(du)。受(shou)持續高(gao)(gao)(gao)溫(wen)影(ying)響，重(zhong)慶(qing)電(dian)(dian)(dian)網(wang)(wang)最(zui)大(da)(da)用(yong)電(dian)(dian)(dian)負(fu)荷(he)從(cong)8月(yue)28日(ri)(ri)的880萬千瓦直線上升至(zhi)(zhi)9月(yue)4日(ri)(ri)之后(hou)的1100萬千瓦，日(ri)(ri)均用(yong)電(dian)(dian)(dian)量達2.18億千瓦時。重(zhong)慶(qing)電(dian)(dian)(dian)網(wang)(wang)經(jing)受(shou)迎(ying)峰度(du)(du)夏期的用(yong)電(dian)(dian)(dian)高(gao)(gao)(gao)峰考(kao)驗后(hou)，網(wang)(wang)內發電(dian)(dian)(dian)機組(zu)已顯疲態(tai)，主力(li)(li)水(shui)(shui)電(dian)(dian)(dian)廠(chang)彭水(shui)(shui)、江(jiang)口電(dian)(dian)(dian)廠(chang)水(shui)(shui)庫水(shui)(shui)位(wei)嚴重(zhong)偏低(di)。電(dian)(dian)(dian)網(wang)(wang)又一次面臨拉(la)閘限電(dian)(dian)(dian)的風險。在華(hua)中全網(wang)(wang)電(dian)(dian)(dian)力(li)(li)供應極為短缺的情況下，華(hua)中公司精心調(diao)度(du)(du)，實時有(you)(you)效地(di)利(li)用(yong)網(wang)(wang)內電(dian)(dian)(dian)力(li)(li)資源，加大(da)(da)對(dui)重(zhong)慶(qing)的支援(yuan)力(li)(li)度(du)(du)，有(you)(you)力(li)(li)緩解(jie)了重(zhong)慶(qing)電(dian)(dian)(dian)網(wang)(wang)的用(yong)電(dian)(dian)(dian)緊張，確保(bao)了重(zhong)慶(qing)在本輪(lun)用(yong)電(dian)(dian)(dian)高(gao)(gao)(gao)峰中沒有(you)(you)拉(la)閘限電(dian)(dian)(dian)。