文章(zhang)來源：國家電網公司 發布(bu)時間：2009-07-15
隨著出(chu)梅后炎熱天氣的到(dao)來(lai)，江(jiang)蘇(su)(su)電網用(yong)(yong)(yong)電負荷節(jie)節(jie)攀升。7月(yue)(yue)7日，江(jiang)蘇(su)(su)全(quan)(quan)省高(gao)峰(feng)用(yong)(yong)(yong)電負荷達4727萬千(qian)(qian)瓦(wa)(wa)，高(gao)出(chu)去(qu)年最(zui)高(gao)負荷165萬千(qian)(qian)瓦(wa)(wa)。7月(yue)(yue)8日，全(quan)(quan)省統調日用(yong)(yong)(yong)電量(liang)首次突破10億千(qian)(qian)瓦(wa)(wa)時(shi)，達10.067億千(qian)(qian)瓦(wa)(wa)時(shi)，超過去(qu)年最(zui)高(gao)日用(yong)(yong)(yong)電量(liang)0.5億千(qian)(qian)瓦(wa)(wa)時(shi)。
7月8日，江(jiang)蘇省(sheng)委副書記(ji)、省(sheng)長(chang)羅志(zhi)軍在(zai)江(jiang)蘇省(sheng)電(dian)(dian)力公司檢查迎峰(feng)度夏工作時給予了高(gao)度評價。他(ta)說，面對(dui)電(dian)(dian)網發展新形勢和(he)新任務，江(jiang)蘇公司預案在(zai)手(shou)、責(ze)任在(zai)心，千方百(bai)計滿足了全省(sheng)經濟(ji)社(she)會(hui)發展用電(dian)(dian)需(xu)求(qiu)。
目前(qian)(qian)，江(jiang)(jiang)蘇(su)電(dian)網統(tong)調發電(dian)裝機容量為5280萬千(qian)瓦，最大可(ke)調出力(li)(li)(li)與今年(nian)預計最高負(fu)荷總體上(shang)保(bao)持平衡(heng)。由(you)于(yu)受電(dian)煤、燃氣供應(ying)(ying)不足(zu)等因素影(ying)響，南京(jing)長江(jiang)(jiang)以南、鎮江(jiang)(jiang)西(xi)部以及蘇(su)南蘇(su)北部分地(di)區的供電(dian)能(neng)力(li)(li)(li)相對不足(zu)。面對嚴(yan)峻形勢，江(jiang)(jiang)蘇(su)公司去年(nian)下(xia)半年(nian)開工(gong)建(jian)設了20余(yu)項迎(ying)峰度(du)夏(xia)(xia)重(zhong)點建(jian)設改造工(gong)程，并于(yu)今夏(xia)(xia)用電(dian)高峰前(qian)(qian)分別投(tou)運，確保(bao)電(dian)網供應(ying)(ying)能(neng)力(li)(li)(li)適度(du)超前(qian)(qian)。
受蘇(su)南重工(gong)企業(ye)北遷的影響，今(jin)年(nian)江蘇(su)電(dian)(dian)網(wang)用(yong)電(dian)(dian)負(fu)荷(he)增(zeng)長情況與以(yi)往相(xiang)比有所不同(tong)，目前除(chu)了(le)(le)南京、連云港(gang)，其余11個市的用(yong)電(dian)(dian)最(zui)高負(fu)荷(he)全部刷新歷史記錄。江蘇(su)公司及(ji)早部署，制定了(le)(le)完善(shan)蘇(su)北電(dian)(dian)網(wang)布局的迎峰度夏(xia)工(gong)程。隨著220千(qian)伏鹽連變電(dian)(dian)站(zhan)新建、220千(qian)伏富強(qiang)變電(dian)(dian)站(zhan)擴建等(deng)工(gong)程的相(xiang)繼(ji)投(tou)運，有效彌補了(le)(le)蘇(su)北地區供(gong)電(dian)(dian)薄弱環節，全省電(dian)(dian)網(wang)結構得到進(jin)一步完善(shan)。據統計，江蘇(su)今(jin)年(nian)迎峰度夏(xia)110千(qian)伏以(yi)上工(gong)程新增(zeng)輸變電(dian)(dian)線路(lu)2811千(qian)米，新增(zeng)變電(dian)(dian)容量1038萬千(qian)伏安。
據分析，江蘇(su)電(dian)(dian)(dian)網夏(xia)季(ji)高(gao)(gao)峰用(yong)電(dian)(dian)(dian)負(fu)荷迅猛增(zeng)長的原因之一(yi)是農(nong)村(cun)(cun)(cun)用(yong)電(dian)(dian)(dian)有了(le)(le)明顯提(ti)高(gao)(gao)。為了(le)(le)滿足農(nong)村(cun)(cun)(cun)用(yong)電(dian)(dian)(dian)需求(qiu)，江蘇(su)公司2007年(nian)完成新農(nong)村(cun)(cun)(cun)電(dian)(dian)(dian)氣化建設(she)專項資金11.9億(yi)元，共改造(zao)(zao)(zao)10千伏線路(lu)1853千米，更新改造(zao)(zao)(zao)配變5390臺，改造(zao)(zao)(zao)低壓線路(lu)5443千米。如今，江蘇(su)農(nong)村(cun)(cun)(cun)接戶線材質、直徑，以及電(dian)(dian)(dian)表(biao)容量都與城(cheng)市同(tong)等標準，農(nong)村(cun)(cun)(cun)客戶用(yong)電(dian)(dian)(dian)基本沒有后(hou)顧之憂。