日前江蘇(su)(su)省(sheng)發(fa)改委對外公布(bu)了為(wei)解決電(dian)網(wang)調(diao)峰矛盾而實(shi)施的調(diao)整(zheng)，其(qi)中明確指出：引導統調(diao)風電(dian)、光伏企業(ye)特殊(shu)困難時(shi)段參與調(diao)峰。為(wei)保障春節期間(jian)電(dian)力(li)供(gong)(gong)應，江蘇(su)(su)省(sheng)發(fa)展改革委會同相關部(bu)門加強實(shi)時(shi)監測與調(diao)整(zheng)，滾動(dong)修正發(fa)用電(dian)平衡方案(an)，合理安排機組運(yun)行方式，未發(fa)生電(dian)網(wang)正負備用不(bu)足、穩定斷面越限等情況，實(shi)現了全省(sheng)電(dian)網(wang)安全穩定運(yun)行和(he)電(dian)力(li)有效供(gong)(gong)應。

春節期(qi)間(jian)(大(da)年(nian)(nian)(nian)三(san)十(shi)至(zhi)正月初六)，全(quan)省調度(du)用電(dian)量累計(ji)75.66億千(qian)(qian)瓦時，較去(qu)年(nian)(nian)(nian)春節同(tong)期(qi)增(zeng)長2.29%。全(quan)省調度(du)用電(dian)最(zui)高負荷5801萬(wan)(wan)(wan)千(qian)(qian)瓦(大(da)年(nian)(nian)(nian)三(san)十(shi))，較去(qu)年(nian)(nian)(nian)最(zui)高6364萬(wan)(wan)(wan)千(qian)(qian)瓦(正月初六)減少563萬(wan)(wan)(wan)千(qian)(qian)瓦，下降8.85%;最(zui)低(di)負荷3504萬(wan)(wan)(wan)千(qian)(qian)瓦(正月初二)，較去(qu)年(nian)(nian)(nian)最(zui)低(di)3258萬(wan)(wan)(wan)千(qian)(qian)瓦(正月初三(san))增(zeng)加246萬(wan)(wan)(wan)千(qian)(qian)瓦，增(zeng)長7.55%。從地(di)區(qu)用電(dian)看，春節期(qi)間(jian)蘇南、蘇中(zhong)、蘇北地(di)區(qu)七(qi)天(tian)累計(ji)用電(dian)量占比分(fen)別為55.79%、17.36%、26.85%(去(qu)年(nian)(nian)(nian)同(tong)期(qi)為53.66%、17.41%、28.94%)，無錫、蘇州、南通、常州、泰州、南京(jing)用電(dian)增(zeng)長相對較快(分(fen)別增(zeng)長12.6%、9.6%、5.9%、4.9%、4.8%、4.2%)。

春(chun)節期間，全省(sheng)調(diao)度發電(dian)量累計66.58億(yi)千(qian)(qian)瓦時，較(jiao)去(qu)年(nian)增(zeng)(zeng)長(chang)-0.08%。調(diao)停主(zhu)力發電(dian)機組最多(duo)78臺、合(he)計容量4146萬(wan)千(qian)(qian)瓦(含核(he)電(dian)2臺)。區外(wai)受進電(dian)量累計9.13億(yi)千(qian)(qian)瓦時，增(zeng)(zeng)長(chang)23.70%;最大受電(dian)負(fu)荷(he)1115萬(wan)千(qian)(qian)瓦，較(jiao)去(qu)年(nian)增(zeng)(zeng)長(chang)12.97%;最小受電(dian)負(fu)荷(he)103萬(wan)千(qian)(qian)瓦，增(zeng)(zeng)長(chang)24.10%。

目前，全省(sheng)統(tong)調燃煤(mei)機(ji)組(zu)合計存煤(mei)約(yue)(yue)1031萬(wan)(wan)噸(dun)，可用20天(tian)以(yi)上。燃氣機(ji)組(zu)日均耗(hao)氣約(yue)(yue)1650萬(wan)(wan)立方，燃機(ji)發電最大出(chu)力約(yue)(yue)600萬(wan)(wan)千瓦。

節日期間，采(cai)取多種措施解決(jue)電(dian)(dian)(dian)網(wang)調峰矛盾(dun)。一(yi)是安排最多10臺(套)燃氣機(ji)組晚高峰短時間調峰發(fa)電(dian)(dian)(dian)，合(he)計容量216.5萬千瓦(wa);二(er)是通過網(wang)省間電(dian)(dian)(dian)力互濟，最大受電(dian)(dian)(dian)調差835.7萬千瓦(wa);三是安排212臺次(ci)煤電(dian)(dian)(dian)機(ji)組低谷深度調峰，合(he)計最大容量2560萬千瓦(wa)，額外提供負備用(yong)256萬千瓦(wa);四是引導統調風電(dian)(dian)(dian)、光伏企(qi)業特殊(shu)困(kun)難(nan)時段參與調峰;五是發(fa)揮(hui)儲能電(dian)(dian)(dian)站移峰填谷作用(yong)，要求儲能電(dian)(dian)(dian)站采(cai)用(yong)“一(yi)充一(yi)放”模式參與節日調峰。

今后(hou)(hou)一段時間(jian)，受復工推(tui)遲影響，后(hou)(hou)續(xu)用電(dian)(dian)負(fu)荷增長(chang)放緩(huan)，用電(dian)(dian)峰(feng)谷差將繼續(xu)保持在高位水平，電(dian)(dian)網調峰(feng)困難。為此(ci)，一方(fang)面重新調整(zheng)后(hou)(hou)續(xu)燃煤(mei)機(ji)組(zu)開機(ji)方(fang)式(shi)，推(tui)遲部分(fen)機(ji)組(zu)并網;另一方(fang)面繼續(xu)安排部分(fen)燃氣機(ji)組(zu)頂峰(feng)發電(dian)(dian)。

上篇：

下篇：