文章(zhang)來源：國家(jia)電網公司(si) 發布時間：2013-07-20
7月份以來，四川地區降雨持續增加，水電發電出力居高不下，同時受氣溫偏低和經濟增速放緩等因素影響，四川水電亟需通過外送以緩解省內消納困難。
國家電網公司密切跟蹤四川來水和負荷變化情況，迅速積極予以響應。以積極消納清潔能源為己任，全力以赴、上下一心，努力克服低谷調峰等困難，結合負荷變化、不斷優化電網運行方式，千方百計為消納川電讓出空間，并得到了相關消納地區發電企業和有關方面的響應和積極支持，充分發揮了特高壓等跨區輸電通道作用和大電網互聯優勢，大范圍全力消納了可再生清潔能源。
7月5日(ri)起(qi)，新(xin)(xin)增(zeng)(zeng)組織(zhi)60萬(wan)千(qian)(qian)(qian)瓦(wa)(wa)(wa)四(si)(si)川(chuan)(chuan)(chuan)水(shui)電(dian)送(song)(song)(song)(song)(song)西北(bei)(bei)，德寶直(zhi)(zhi)流(liu)(liu)(liu)實現150萬(wan)千(qian)(qian)(qian)瓦(wa)(wa)(wa)滿送(song)(song)(song)(song)(song)；12日(ri)起(qi)，錦蘇(su)特(te)高壓(ya)(ya)直(zhi)(zhi)流(liu)(liu)(liu)雙(shuang)極低端系統(tong)投入試運行，將官地(di)電(dian)廠等四(si)(si)川(chuan)(chuan)(chuan)地(di)區(qu)水(shui)電(dian)送(song)(song)(song)(song)(song)往(wang)華(hua)東(dong)，最(zui)大(da)(da)電(dian)力(li)184萬(wan)千(qian)(qian)(qian)瓦(wa)(wa)(wa)；18日(ri)起(qi)，再組織(zhi)80萬(wan)千(qian)(qian)(qian)瓦(wa)(wa)(wa)四(si)(si)川(chuan)(chuan)(chuan)水(shui)電(dian)通(tong)過(guo)復(fu)奉(feng)特(te)高壓(ya)(ya)直(zhi)(zhi)流(liu)(liu)(liu)送(song)(song)(song)(song)(song)華(hua)東(dong)，復(fu)奉(feng)直(zhi)(zhi)流(liu)(liu)(liu)實現400萬(wan)千(qian)(qian)(qian)瓦(wa)(wa)(wa)滿送(song)(song)(song)(song)(song)。至(zhi)此，四(si)(si)川(chuan)(chuan)(chuan)跨區(qu)跨省(sheng)外送(song)(song)(song)(song)(song)總電(dian)力(li)已達到1094萬(wan)千(qian)(qian)(qian)瓦(wa)(wa)(wa)，同(tong)比增(zeng)(zeng)長48%，再創歷史新(xin)(xin)高，最(zui)大(da)(da)占(zhan)四(si)(si)川(chuan)(chuan)(chuan)省(sheng)內發電(dian)的近(jin)一半，送(song)(song)(song)(song)(song)往(wang)華(hua)東(dong)、華(hua)中、西北(bei)(bei)、華(hua)北(bei)(bei)地(di)區(qu)，最(zui)大(da)(da)限度消納清潔水(shui)電(dian)。其中，通(tong)過(guo)特(te)高壓(ya)(ya)交、直(zhi)(zhi)流(liu)(liu)(liu)輸送(song)(song)(song)(song)(song)四(si)(si)川(chuan)(chuan)(chuan)水(shui)電(dian)624萬(wan)千(qian)(qian)(qian)瓦(wa)(wa)(wa)，占(zhan)四(si)(si)川(chuan)(chuan)(chuan)外送(song)(song)(song)(song)(song)電(dian)力(li)近(jin)60%，進(jin)一步凸顯了特(te)高壓(ya)(ya)工程遠距離、大(da)(da)范圍(wei)優化(hua)配置資(zi)源(yuan)的優勢。