免费菠萝视频app下载

免费菠萝视频app下载  >  新聞發布  >  央企聯播 > 正文
南方電網:用電增速持續回升 電力供需形勢良好

文章來源(yuan):中(zhong)國南方電(dian)網有限責任(ren)公司   發布(bu)時(shi)間:2021-11-26

近日,在云南(nan)(nan)昆明召開的(de)2021年(nian)西(xi)電東送省(sheng)間(jian)協商會(hui)暨南(nan)(nan)方區域跨(kua)區跨(kua)省(sheng)“六簽”工作推(tui)進(jin)(jin)會(hui)上,參會(hui)各方綜合經濟形勢、氣候預(yu)測、疫情(qing)影(ying)響(xiang)、用電結構及今年(nian)用電增長等情(qing)況,對(dui)下一階段的(de)電力供需形勢進(jin)(jin)行了(le)深入分析(xi)。

會上,南方(fang)電網(wang)公司(si)通(tong)報(bao)(bao)了南方(fang)區域(yu)2020年(nian)電力(li)供應(ying)、電網(wang)運(yun)行及西電東(dong)送情況,分析了2021年(nian)電力(li)供需形勢(shi),介紹了2021年(nian)西電東(dong)送優先計(ji)(ji)劃(hua)(hua)安排建議。通(tong)報(bao)(bao)顯示,今年(nian)1—10月,南方(fang)電網(wang)統調最大負荷2億(yi)千(qian)(qian)瓦(wa)(wa),同比增長7%,6月以來七創(chuang)新高(gao);南方(fang)五(wu)省區全社會用(yong)電量10708億(yi)千(qian)(qian)瓦(wa)(wa)時,同比增長3.8%;累計(ji)(ji)完成西電東(dong)送電量1980億(yi)千(qian)(qian)瓦(wa)(wa)時,超年(nian)度協議計(ji)(ji)劃(hua)(hua)281億(yi)千(qian)(qian)瓦(wa)(wa)時。

經濟持續復蘇 增供擴銷見效

隨(sui)著復(fu)工復(fu)產(chan)的(de)穩(wen)步推進,1—10月,南(nan)方五省區全社會用(yong)(yong)(yong)(yong)電(dian)(dian)量(liang)同比增(zeng)長3.8%,其(qi)中,第一(yi)產(chan)業(ye)(ye)和(he)居民生活(huo)用(yong)(yong)(yong)(yong)電(dian)(dian)增(zeng)速強(qiang)勁(jing),分別達(da)到(dao)10.7%和(he)7.9%,成(cheng)為拉動整體用(yong)(yong)(yong)(yong)電(dian)(dian)增(zeng)長的(de)主力(li)。第二(er)、三(san)產(chan)業(ye)(ye)用(yong)(yong)(yong)(yong)電(dian)(dian)穩(wen)步回升,工業(ye)(ye)、制造業(ye)(ye)用(yong)(yong)(yong)(yong)電(dian)(dian)持續恢復(fu),其(qi)中,黑色(se)、有色(se)、建(jian)材(cai)和(he)化工四大高(gao)耗能行業(ye)(ye)用(yong)(yong)(yong)(yong)電(dian)(dian)量(liang)突破2600億千瓦(wa)時,電(dian)(dian)子設(she)備制造業(ye)(ye)用(yong)(yong)(yong)(yong)電(dian)(dian)增(zeng)速超過15%。值得一(yi)提(ti)的(de)是,第三(san)季度(du),第二(er)、三(san)產(chan)業(ye)(ye)用(yong)(yong)(yong)(yong)電(dian)(dian)量(liang)都翻了兩倍以上,表明經濟(ji)的(de)加快(kuai)恢復(fu),刺激了產(chan)業(ye)(ye)用(yong)(yong)(yong)(yong)電(dian)(dian)的(de)增(zeng)長。

分(fen)省區看,1—10月(yue),廣東工業與第三產業用(yong)電持(chi)續恢復,居民用(yong)電保持(chi)較(jiao)高(gao)增長(chang),廣東制造(zao)業自5月(yue)轉(zhuan)正后(hou),連續6個月(yue)保持(chi)正增長(chang)。3月(yue)以來(lai),廣西工業用(yong)電增長(chang)平穩,云南(nan)新產能開工率持(chi)續走高(gao),有效支撐(cheng)了用(yong)電量的高(gao)速增長(chang)。

分行(xing)業(ye)看,1—10月(yue)(yue),南方(fang)五省區(qu)工(gong)業(ye)用電量6566億(yi)千瓦(wa)時,同(tong)比增(zeng)長2.8%,其(qi)中四(si)大高耗(hao)能行(xing)業(ye)用電量達到2606億(yi)千瓦(wa)時,分別為4.8%、13.9%、14.3%、0.9%,全部(bu)實現正增(zeng)長。前10個月(yue)(yue)內,制造(zao)業(ye)用電同(tong)比增(zeng)長4.3%,增(zeng)速高于工(gong)業(ye)用電1.5個百分點,其(qi)中計算機、通信(xin)和其(qi)他電子設備制造(zao)業(ye)實現兩(liang)位數的增(zeng)長,達到15.2%。

疫情防(fang)控期間,人(ren)們對電(dian)子(zi)(zi)商務、在線教育、網上(shang)會議、遠(yuan)程(cheng)診療等信息(xi)需求(qiu)的大幅增加(jia)(jia),數字(zi)經濟順(shun)勢(shi)成(cheng)為社會經濟復蘇和(he)高質量(liang)發(fa)展的“加(jia)(jia)速器”。其中,行業用電(dian)數據的增長成(cheng)了很好(hao)的證明,在構成(cheng)信息(xi)傳輸、軟(ruan)件(jian)和(he)信息(xi)技(ji)術(shu)服務業同比增長18.9%的子(zi)(zi)行業中,互聯網數據服務業的用電(dian)增長達到(dao)了110.7%。

清潔能源基本全額消納 西電東送電量再創新高

11月17日,貴州電(dian)網(wang)新能源日發電(dian)量(liang)連(lian)續兩日創(chuang)歷史新高(gao),首次突破1億千(qian)(qian)瓦時大(da)關,最高(gao)達1.06億千(qian)(qian)瓦時,同比增長35.7%,占當(dang)日發電(dian)量(liang)的19%以(yi)上。

今年(nian)以(yi)來(lai),南方電(dian)(dian)(dian)(dian)網公司堅決貫徹黨中(zhong)央、國務院決策部(bu)署,全力(li)推進(jin)清(qing)潔(jie)能(neng)源(yuan)消納(na)和克服疫情(qing)影響,年(nian)初制定清(qing)潔(jie)能(neng)源(yuan)消納(na)24項舉措,實現(xian)云(yun)貴互聯通道工程提前(qian)投運和昆(kun)柳龍直流工程提前(qian)完(wan)成階(jie)段性投產(chan),為富余(yu)水電(dian)(dian)(dian)(dian)消納(na)奠定堅實基(ji)礎;進(jin)一步(bu)(bu)深化電(dian)(dian)(dian)(dian)力(li)體(ti)制改(gai)革,深入推進(jin)電(dian)(dian)(dian)(dian)力(li)市場(chang)建設,首次組織(zhi)開展南方區(qu)域跨區(qu)跨省年(nian)度(du)交易,積極推動(dong)中(zhong)長期合同簽訂,實現(xian)區(qu)域統一電(dian)(dian)(dian)(dian)力(li)交易平臺在貴州、廣州電(dian)(dian)(dian)(dian)力(li)交易中(zhong)心上線(xian)運行;完(wan)善(shan)市場(chang)化交易機(ji)制,建立云(yun)電(dian)(dian)(dian)(dian)送粵曲(qu)線(xian)外電(dian)(dian)(dian)(dian)量價格(ge)浮動(dong)機(ji)制,推動(dong)實施云(yun)電(dian)(dian)(dian)(dian)入瓊,協調推動(dong)烏東(dong)德電(dian)(dian)(dian)(dian)站調試(shi)、送電(dian)(dian)(dian)(dian)與購售(shou)電(dian)(dian)(dian)(dian)合同談(tan)判工作同步(bu)(bu)進(jin)行,最大限度(du)消納(na)西部(bu)富余(yu)水電(dian)(dian)(dian)(dian)。

1—10月,南(nan)方電(dian)(dian)網公司累計(ji)組織跨省(sheng)區交易(yi)電(dian)(dian)量(liang)290億(yi)千瓦(wa)(wa)時(shi)(shi)(shi)(shi),其中云(yun)南(nan)富(fu)余水(shui)電(dian)(dian)增(zeng)送(song)(song)廣(guang)(guang)東(dong)(dong)247億(yi)千瓦(wa)(wa)時(shi)(shi)(shi)(shi)、增(zeng)送(song)(song)海南(nan)13.2億(yi)千瓦(wa)(wa)時(shi)(shi)(shi)(shi)、廣(guang)(guang)西送(song)(song)廣(guang)(guang)東(dong)(dong)扶(fu)貧電(dian)(dian)量(liang)29.9億(yi)千瓦(wa)(wa)時(shi)(shi)(shi)(shi);全(quan)網省(sheng)內市場化交易(yi)電(dian)(dian)量(liang)4009.6億(yi)千瓦(wa)(wa)時(shi)(shi)(shi)(shi),同比增(zeng)長22%;累計(ji)完(wan)成(cheng)西電(dian)(dian)東(dong)(dong)送(song)(song)電(dian)(dian)量(liang)1980億(yi)千瓦(wa)(wa)時(shi)(shi)(shi)(shi),超年度協議計(ji)劃281億(yi)千瓦(wa)(wa)時(shi)(shi)(shi)(shi)。預(yu)計(ji)全(quan)年西電(dian)(dian)東(dong)(dong)送(song)(song)電(dian)(dian)量(liang)可(ke)達2300億(yi)千瓦(wa)(wa)時(shi)(shi)(shi)(shi),同比增(zeng)長1.7%,同時(shi)(shi)(shi)(shi)在規模(mo)上將再(zai)創歷史新高,屆(jie)時(shi)(shi)(shi)(shi),西電(dian)(dian)東(dong)(dong)送(song)(song)電(dian)(dian)量(liang)將連續4年突(tu)破(po)(po)2000億(yi)千瓦(wa)(wa)時(shi)(shi)(shi)(shi),“十三(san)五(wu)”期間累計(ji)突(tu)破(po)(po)1萬億(yi)千瓦(wa)(wa)時(shi)(shi)(shi)(shi),年均(jun)增(zeng)長約(yue)4%。清潔能(neng)源消(xiao)納(na)方面(mian),截至10月底,全(quan)網統調水(shui)能(neng)利用(yong)率(lv)(lv)高達99.3%,其中云(yun)南(nan)統調水(shui)能(neng)利用(yong)率(lv)(lv)98.9%,遠高于國家(jia)發(fa)改委、國家(jia)能(neng)源局印發(fa)的《清潔能(neng)源消(xiao)納(na)行動計(ji)劃(2018—2020年)》中2020年水(shui)能(neng)利用(yong)率(lv)(lv)95%這一目(mu)標(biao),實(shi)現水(shui)電(dian)(dian)、風電(dian)(dian)、光(guang)伏(fu)發(fa)電(dian)(dian)清潔能(neng)源基本全(quan)額(e)消(xiao)納(na)。

蓄能存煤充足 電力供應可靠

今年以(yi)來(lai),南方電(dian)網公(gong)司(si)密切跟蹤五(wu)省(sheng)區復工復產、氣溫走勢及來(lai)水(shui)變化(hua),滾動(dong)優化(hua)送受電(dian)安排,完善市場(chang)機制,提高交易頻(pin)次,積極組織云(yun)南富余(yu)水(shui)電(dian)增(zeng)送,優化(hua)流域梯級電(dian)站水(shui)庫調度,全(quan)(quan)力保障南方五(wu)省(sheng)區電(dian)力可靠供(gong)應(ying)。截至10月(yue)底,全(quan)(quan)網水(shui)電(dian)蓄能(neng)637億千瓦時(shi),同比(bi)增(zeng)加170億千瓦時(shi),各主要水(shui)庫均(jun)高位運行。電(dian)煤供(gong)應(ying)總(zong)體充足,電(dian)煤方面,全(quan)(quan)網存煤3000萬噸(dun),可用67.5天。

除蓄能(neng)存煤充足外,新(xin)增(zeng)裝機(ji)的穩(wen)步增(zeng)長也(ye)為電力可靠供(gong)應(ying)提(ti)供(gong)了保障(zhang)。1—10月(yue)(yue),全網統調裝機(ji)新(xin)增(zeng)2216萬千瓦,截至10月(yue)(yue)底,全網統調裝機(ji)達3.39億千瓦。

【責任編輯:趙藝(yi)涵】

掃一掃在手機打開當前頁

打印

 

關閉窗口

lutube-lutube下载-lutube下载地址-lutube最新地址 lutube-lutube下载-lutube下载地址-lutube最新地址 lutube-lutube下载-lutube下载地址-lutube最新地址