文章(zhang)來源(yuan)：中國南方電(dian)網有限責任公司 發布時間：2022-01-18
1月11日(ri)(ri)上午，南方電(dian)網用電(dian)負荷曲(qu)線(xian)陡然拉升，最高(gao)負荷直逼夏季(ji)用電(dian)高(gao)峰時段(duan)。當日(ri)(ri)18時45分，南方電(dian)網統調最高(gao)負荷錄得1.97億千(qian)瓦(wa)的峰值。這是(shi)南方電(dian)網公(gong)司(si)成立以(yi)來，首次連(lian)續5日(ri)(ri)出(chu)現冬(dong)季(ji)日(ri)(ri)用電(dian)負荷與夏季(ji)高(gao)峰時段(duan)相當的情況(kuang)，往年(nian)冬(dong)夏用電(dian)負荷差(cha)值一般(ban)在五六千(qian)萬(wan)千(qian)瓦(wa)左右。
南網總調相關專家表示，受電煤燃氣供應緊(jin)張、水電枯水期發電能力下降，以(yi)及線路(lu)覆冰嚴重等多重因(yin)素(su)影響(xiang)，全網電力供應持續偏(pian)緊(jin)，緊(jin)急錯峰(feng)(feng)、避峰(feng)(feng)風險(xian)加(jia)大。
入冬以來，受經濟持(chi)(chi)續(xu)企穩并疊加此輪大范圍(wei)寒潮影響，南方電(dian)網供電(dian)區(qu)域的(de)廣東(dong)、廣西(xi)、云(yun)南、貴州(zhou)(zhou)地區(qu)用電(dian)負(fu)荷(he)(he)(he)持(chi)(chi)續(xu)攀(pan)升。其中，廣東(dong)電(dian)網自(zi)1月7日負(fu)荷(he)(he)(he)首(shou)次破億(yi)(yi)后持(chi)(chi)續(xu)攀(pan)升，11日最(zui)(zui)高(gao)負(fu)荷(he)(he)(he)達1.048億(yi)(yi)千瓦；貴州(zhou)(zhou)電(dian)網用電(dian)負(fu)荷(he)(he)(he)十(shi)次創歷(li)史(shi)新(xin)高(gao)；廣西(xi)、云(yun)南電(dian)網最(zui)(zui)高(gao)負(fu)荷(he)(he)(he)均突(tu)破3000萬千瓦大關。
從用電(dian)(dian)(dian)數據(ju)看，龍(long)頭企業(ye)(ye)(ye)(ye)用電(dian)(dian)(dian)量(liang)升勢(shi)迅(xun)猛。以廣(guang)東(dong)為例，2020年12月(yue)(yue)(yue)以來(lai)，廣(guang)東(dong)省用電(dian)(dian)(dian)量(liang)出現大(da)幅度增(zeng)長(chang)(chang)(chang)。根據(ju)南方電(dian)(dian)(dian)網(wang)數字傳(chuan)媒(mei)科技有(you)限公(gong)(gong)司(si)(si)經(jing)濟運(yun)行大(da)數據(ju)分析系統監測分析，主要有(you)幾個方面(mian)原因。一是(shi)制造業(ye)(ye)(ye)(ye)產(chan)(chan)業(ye)(ye)(ye)(ye)龍(long)頭企業(ye)(ye)(ye)(ye)積極(ji)擴(kuo)大(da)生(sheng)產(chan)(chan)，廣(guang)東(dong)省100家(jia)制造業(ye)(ye)(ye)(ye)龍(long)頭企業(ye)(ye)(ye)(ye)較2019年12月(yue)(yue)(yue)份(fen)增(zeng)長(chang)(chang)(chang)電(dian)(dian)(dian)量(liang)9.8億千瓦時(shi)。二是(shi)工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)氣體、模具(ju)、化工(gong)(gong)(gong)等“工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)糧食”企業(ye)(ye)(ye)(ye)為整個工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)的增(zeng)產(chan)(chan)“備材(cai)備料(liao)”，德力梅塞爾氣體公(gong)(gong)司(si)(si)、普萊克斯工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)氣體公(gong)(gong)司(si)(si)等行業(ye)(ye)(ye)(ye)知名(ming)企業(ye)(ye)(ye)(ye)12月(yue)(yue)(yue)用電(dian)(dian)(dian)量(liang)同比增(zeng)長(chang)(chang)(chang)20%以上。三是(shi)新基(ji)建(jian)、傳(chuan)統基(ji)建(jian)融合發展，政策刺激(ji)效(xiao)應明顯，新能源汽車充電(dian)(dian)(dian)樁(zhuang)、5G、水泥鋼(gang)鐵等領域(yu)用電(dian)(dian)(dian)量(liang)持續(xu)增(zeng)長(chang)(chang)(chang)，比亞迪(di)、塔牌水泥等公(gong)(gong)司(si)(si)12月(yue)(yue)(yue)用電(dian)(dian)(dian)增(zeng)量(liang)均超(chao)(chao)過1000萬(wan)千瓦時(shi)。四是(shi)工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)產(chan)(chan)品出口大(da)幅增(zeng)長(chang)(chang)(chang)，家(jia)電(dian)(dian)(dian)、家(jia)具(ju)等行業(ye)(ye)(ye)(ye)用電(dian)(dian)(dian)量(liang)大(da)增(zeng)，歐派(pai)家(jia)居、奧馬電(dian)(dian)(dian)器、格蘭仕等企業(ye)(ye)(ye)(ye)12月(yue)(yue)(yue)用電(dian)(dian)(dian)增(zeng)長(chang)(chang)(chang)均超(chao)(chao)過40%。
目前(qian)，南方(fang)電(dian)網(wang)公司密切跟進電(dian)力(li)(li)供(gong)(gong)需趨勢變化，持續(xu)做好防(fang)冰(bing)抗冰(bing)工作(zuo)，不斷深挖電(dian)源側頂峰能力(li)(li)，進一步(bu)加強負荷(he)側管理，精心做好供(gong)(gong)電(dian)服務，全力(li)(li)應對此輪極(ji)寒天(tian)氣，確保大電(dian)網(wang)安全穩(wen)定運行和電(dian)力(li)(li)有序(xu)供(gong)(gong)應。
【責(ze)任編輯：趙藝涵(han)】