來源:國(guo)家(jia)能源局網站
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發(fa)布時間:2025-06-20
當前,我國(guo)(guo)多地(di)已出現持續性高(gao)溫天氣(qi)。夏季高(gao)溫天氣(qi)將帶動用(yong)電(dian)負(fu)荷快速增長,電(dian)網逐步進入(ru)迎(ying)峰度夏關鍵(jian)期。預(yu)計今夏國(guo)(guo)家電(dian)網經營(ying)區用(yong)電(dian)最大(da)負(fu)荷將首(shou)次突破12億(yi)千瓦,較去年進一步攀升(sheng)。
國家(jia)電網(wang)(wang)公司深(shen)入(ru)踐(jian)行(xing)以人民為(wei)中心(xin)的發(fa)展(zhan)思想,全力(li)保(bao)安(an)全、保(bao)供應、保(bao)民生(sheng),從健全完善工(gong)作機制、強(qiang)化電網(wang)(wang)安(an)全管控、做好(hao)電源(yuan)穩發(fa)增供、強(qiang)化電網(wang)(wang)資源(yuan)配(pei)置、做好(hao)供電優質(zhi)服務、提升應急處置能力(li)等六個方(fang)面制定電力(li)保(bao)供24項重(zhong)點措施,全力(li)以赴確(que)保(bao)電網(wang)(wang)安(an)全運行(xing)和電力(li)可靠(kao)供應,保(bao)障經濟社會高質(zhi)量發(fa)展(zhan)。
強筋壯骨 建好度夏重點工程?
國家電網(wang)壓(ya)緊壓(ya)實(shi)保供(gong)責任(ren),加快(kuai)推(tui)進度夏重(zhong)點(dian)工程建設,做好電源穩發增供(gong),持續(xu)提升(sheng)電網(wang)供(gong)電能力(li)。今年迎峰度夏前,國家電網(wang)將按期投(tou)產140項度夏重(zhong)點(dian)工程,切實(shi)發揮保供(gong)作用。
江蘇淮安500千伏(fu)上河變電站主變增容工程。
在經(jing)濟大省(sheng)江蘇(su)(su)(su),用電(dian)(dian)量(liang)(liang)需求持續(xu)增(zeng)長(chang)。今(jin)年1-5月(yue),江蘇(su)(su)(su)全社會(hui)(hui)用電(dian)(dian)量(liang)(liang)3315.79億千(qian)瓦(wa)時,同(tong)比增(zeng)長(chang)2.5%,夏季江蘇(su)(su)(su)全省(sheng)尖峰負荷預計(ji)將再創新(xin)高(gao)。為此,國網(wang)江蘇(su)(su)(su)電(dian)(dian)力全力推進(jin)13項(xiang)主干(gan)網(wang)迎峰度(du)夏重點工(gong)(gong)程(cheng),全面提升網(wang)架供電(dian)(dian)能(neng)力,滿足經(jing)濟社會(hui)(hui)用電(dian)(dian)需求。6月(yue)11日,在江蘇(su)(su)(su)淮安500千(qian)伏上河變電(dian)(dian)站主變增(zeng)容工(gong)(gong)程(cheng)現(xian)場,國網(wang)江蘇(su)(su)(su)電(dian)(dian)力工(gong)(gong)作人員正進(jin)行工(gong)(gong)程(cheng)投運(yun)前的設(she)備檢查和現(xian)場整理工(gong)(gong)作。工(gong)(gong)程(cheng)投運(yun)后,單日最大供電(dian)(dian)量(liang)(liang)將增(zeng)加約1200萬千(qian)瓦(wa)時,年供電(dian)(dian)量(liang)(liang)預計(ji)可(ke)達24億千(qian)瓦(wa)時,將極大滿足淮安地區新(xin)能(neng)源(yuan)送(song)出及當地增(zeng)長(chang)的用電(dian)(dian)需求。
國網(wang)湖南(nan)電(dian)力員工(gong)在湘南(nan)換流站-船(chuan)山500千伏線路工(gong)程PA43樁位(wei)準備(bei)吊裝絕緣子(zi)。
隨著今夏首個高(gao)溫(wen)橙色預警發布,湖南電(dian)網(wang)用電(dian)負(fu)荷持續攀升,預計最(zui)大負(fu)荷將達(da)5000萬(wan)千瓦。為保障(zhang)電(dian)力(li)供應,國網(wang)湖南電(dian)力(li)全(quan)速推進(jin)(jin)12項重點工程建(jian)設,新增變電(dian)容量(liang)1100萬(wan)千伏(fu)安。特(te)別是通(tong)過優化(hua)施工管理、升級配套電(dian)網(wang)及開(kai)展(zhan)全(quan)鏈條測試等舉措,高(gao)效推進(jin)(jin)寧夏-湖南特(te)高(gao)壓工程建(jian)設。在衡陽換流站(zhan)調相工程現場,施工人員正(zheng)進(jin)(jin)行設備調試,6月下旬該站(zhan)低端(duan)將正(zheng)式投運(yun),屆時將具(ju)備400萬(wan)千瓦輸電(dian)能力(li),有力(li)保障(zhang)湖南迎峰(feng)度夏電(dian)力(li)供應。在發電(dian)保障(zhang)方面(mian),全(quan)面(mian)完成22臺(tai)火電(dian)和41臺(tai)水電(dian)機組(zu)檢修(xiu)工作,并保持603萬(wan)噸電(dian)煤(mei)庫存,確保電(dian)網(wang)以全(quan)接線、全(quan)容量(liang)狀態迎戰用電(dian)高(gao)峰(feng)。
國網河北電力員工對10千伏馮方線(xian)開(kai)展(zhan)帶(dai)電作業(ye),保障度夏期間電網安全穩(wen)定運行。
國網(wang)(wang)河(he)北(bei)電(dian)力(li)(li)建(jian)立(li)“1+3+8+N”聯合(he)保(bao)障(zhang)體系(xi),實現(xian)政企用協同發力(li)(li)、源網(wang)(wang)荷綜(zong)合(he)施(shi)策,深化“一(yi)(yi)(yi)人一(yi)(yi)(yi)廠”走訪(fang)服務,實施(shi)“一(yi)(yi)(yi)機一(yi)(yi)(yi)策”發電(dian)能力(li)(li)精(jing)準管(guan)理,保(bao)障(zhang)網(wang)(wang)內穩發滿發。近(jin)日,河(he)北(bei)500千伏廉州變(bian)電(dian)站(zhan)(zhan)2號主變(bian)壓(ya)器增容工(gong)程(cheng)投(tou)(tou)運,變(bian)電(dian)站(zhan)(zhan)總容量從275萬千伏安(an)(an)增至300萬千伏安(an)(an)。該工(gong)程(cheng)是河(he)北(bei)南部電(dian)網(wang)(wang)迎峰度(du)夏重(zhong)點項(xiang)目,工(gong)程(cheng)投(tou)(tou)運后可進一(yi)(yi)(yi)步提升石家莊東南地區的供電(dian)能力(li)(li),更好滿足(zu)企業生(sheng)產(chan)與居民生(sheng)活用電(dian)需(xu)求。今(jin)年,國網(wang)(wang)河(he)北(bei)電(dian)力(li)(li)實施(shi)5803項(xiang)主配(pei)網(wang)(wang)補(bu)強工(gong)程(cheng),有序推進迎峰度(du)夏“6.30”工(gong)程(cheng)建(jian)設,做好工(gong)程(cheng)建(jian)設、驗(yan)收、投(tou)(tou)產(chan)等(deng)重(zhong)點環節管(guan)控,全面(mian)提升供電(dian)可靠(kao)性。
智慧調度 優化電網資源配置?
國家(jia)電(dian)網(wang)公(gong)司強化全網(wang)資源統籌,科學(xue)安排電(dian)網(wang)運行方式,積極探索(suo)人(ren)工智能應用,充(chong)分發揮市場機制(zhi)作用,打好負荷管理“組(zu)合拳”,全力確保電(dian)網(wang)運行安全可靠。
國網北京客服中心依托(tuo)“電網一張圖(tu)”大數據應用指導各供(gong)電公司(si)快速響應客戶需(xu)求。
6月11日,國(guo)網北(bei)京(jing)豐(feng)臺供(gong)(gong)電(dian)(dian)(dian)公司(si)供(gong)(gong)電(dian)(dian)(dian)服(fu)(fu)務(wu)(wu)(wu)(wu)指(zhi)(zhi)揮(hui)(hui)中心通過(guo)監控“電(dian)(dian)(dian)網一(yi)張(zhang)(zhang)圖”研判(pan)出某小(xiao)區因(yin)單(dan)(dan)元門(men)開(kai)關或(huo)層控開(kai)關問題造(zao)成用電(dian)(dian)(dian)故障(zhang)。隨即,供(gong)(gong)電(dian)(dian)(dian)服(fu)(fu)務(wu)(wu)(wu)(wu)指(zhi)(zhi)揮(hui)(hui)系(xi)統自動派(pai)發工單(dan)(dan),供(gong)(gong)電(dian)(dian)(dian)所(suo)搶(qiang)(qiang)修人員接單(dan)(dan)后(hou)第一(yi)時間(jian)聯(lian)系(xi)物業,指(zhi)(zhi)導物業電(dian)(dian)(dian)工查找其產權開(kai)關等設備(bei)狀況,同(tong)步抵達現場開(kai)展搶(qiang)(qiang)修服(fu)(fu)務(wu)(wu)(wu)(wu),10分鐘后(hou)供(gong)(gong)電(dian)(dian)(dian)恢(hui)復,這是國(guo)網北(bei)京(jing)電(dian)(dian)(dian)力“人工智(zhi)能+業務(wu)(wu)(wu)(wu)場景”全域應用的縮(suo)影(ying)。國(guo)網北(bei)京(jing)電(dian)(dian)(dian)力依托光明電(dian)(dian)(dian)力大模(mo)型AI技術(shu),深化“電(dian)(dian)(dian)網一(yi)張(zhang)(zhang)圖”建設,拓展配網停電(dian)(dian)(dian)研判(pan)應用場景,故障(zhang)研判(pan)效率(lv)提高90%以(yi)上(shang),搶(qiang)(qiang)修時間(jian)平(ping)均(jun)縮(suo)短20分鐘左右,實現搶(qiang)(qiang)修服(fu)(fu)務(wu)(wu)(wu)(wu)由接訴即辦向未訴先辦轉變(bian),為度夏(xia)百(bai)姓用電(dian)(dian)(dian)提供(gong)(gong)更加智(zhi)慧(hui)可靠的服(fu)(fu)務(wu)(wu)(wu)(wu)保(bao)障(zhang)。
國網山東(dong)電力AI調度員開展電網負荷分(fen)析。
針對夏季惡劣天氣頻發(fa)、新(xin)(xin)能(neng)(neng)(neng)(neng)源(yuan)出力(li)(li)波動(dong)較(jiao)大(da)(da)等挑(tiao)戰,國網(wang)(wang)山東(dong)電(dian)力(li)(li)依托(tuo)“電(dian)網(wang)(wang)調(diao)度(du)(du)智慧大(da)(da)腦”,滾動(dong)開展度(du)(du)夏期(qi)間負荷走勢(shi)預(yu)判,合理安(an)排機組運(yun)(yun)行(xing)方式。借助AI大(da)(da)模型,實現了雷(lei)擊跳閘(zha)分鐘級響應、調(diao)度(du)(du)操作指令智能(neng)(neng)(neng)(neng)護航。同時,國網(wang)(wang)山東(dong)電(dian)力(li)(li)積極(ji)優化電(dian)力(li)(li)資(zi)源(yuan)配置,一方面依托(tuo)剛(gang)剛(gang)投運(yun)(yun)的“隴電(dian)入魯”工程,加(jia)大(da)(da)外電(dian)增購;另(ling)一方面,利(li)用午(wu)間省(sheng)內新(xin)(xin)能(neng)(neng)(neng)(neng)源(yuan)大(da)(da)發(fa)時段,達成首批次富(fu)余新(xin)(xin)能(neng)(neng)(neng)(neng)源(yuan)省(sheng)間中(zhong)(zhong)長期(qi)外送交易。此外,國網(wang)(wang)山東(dong)電(dian)力(li)(li)充分發(fa)揮省(sheng)級虛擬(ni)(ni)電(dian)廠服務中(zhong)(zhong)心作用,聚合工業可(ke)調(diao)節負荷、樓宇空(kong)調(diao)、新(xin)(xin)能(neng)(neng)(neng)(neng)源(yuan)汽車(che)等海量(liang)虛擬(ni)(ni)電(dian)廠資(zi)源(yuan),確(que)保迎峰度(du)(du)夏期(qi)間可(ke)調(diao)節能(neng)(neng)(neng)(neng)力(li)(li)突(tu)破70萬千(qian)瓦,為山東(dong)電(dian)網(wang)(wang)平穩(wen)有序(xu)運(yun)(yun)行(xing)提供(gong)可(ke)靠支撐。
國(guo)網(wang)湖(hu)北電(dian)(dian)力員工運用智能巡檢機器人在十堰市茅箭區220千(qian)伏龍虎溝變電(dian)(dian)站進行設備巡視。
國(guo)網(wang)(wang)(wang)湖北(bei)(bei)電(dian)(dian)力(li)充分發揮(hui)湖北(bei)(bei)電(dian)(dian)網(wang)(wang)(wang)“樞紐型(xing)(xing)、通道型(xing)(xing)”特點,積極內增(zeng)外引,將增(zeng)購(gou)金永配套(tao)及(ji)四川水電(dian)(dian)高峰(feng)電(dian)(dian)力(li),與河南(nan)、湖南(nan)、江西簽訂省間互濟意(yi)向協議,提升保(bao)供安全(quan)(quan)裕度(du)。目前(qian),湖北(bei)(bei)電(dian)(dian)煤庫存超600萬(wan)噸,新能源(yuan)裝機突破5000萬(wan)千瓦(wa)。今年6月,湖北(bei)(bei)電(dian)(dian)力(li)現貨市場轉正式運行(xing),國(guo)網(wang)(wang)(wang)湖北(bei)(bei)電(dian)(dian)力(li)充分發揮(hui)現貨價格“指(zhi)揮(hui)棒”作用(yong),引導電(dian)(dian)力(li)用(yong)戶低價多用(yong)、高價錯峰(feng)。推動虛擬電(dian)(dian)廠(chang)常態化(hua)參(can)與省內現貨,增(zeng)強全(quan)(quan)社(she)會節約(yue)用(yong)電(dian)(dian)意(yi)識(shi),全(quan)(quan)力(li)守(shou)護湖北(bei)(bei)電(dian)(dian)網(wang)(wang)(wang)安全(quan)(quan)穩定運行(xing),保(bao)障全(quan)(quan)省人民(min)清涼度(du)夏。
精益運維 做好電力服務保障?
國家電(dian)(dian)網強(qiang)(qiang)(qiang)化(hua)(hua)電(dian)(dian)網安(an)全管控,加(jia)強(qiang)(qiang)(qiang)供電(dian)(dian)服務保障,強(qiang)(qiang)(qiang)化(hua)(hua)重要站線、重載設(she)備(bei)特巡特護,加(jia)強(qiang)(qiang)(qiang)城中村(cun)、老(lao)舊小區、重要用戶主動巡檢,全力做好世界運動會等重大活動保電(dian)(dian)工作(zuo),不斷提升應急處(chu)置能(neng)力,堅決守牢(lao)安(an)全生(sheng)產生(sheng)命線和民生(sheng)用電(dian)(dian)底線。
國網重(zhong)慶電力員工(gong)在(zai)500千伏洪板一線237號塔附近修剪樹竹。
重(zhong)慶是長江上游重(zhong)要生(sheng)態(tai)屏(ping)障的最后一(yi)道關(guan)口,擁有林地面積7034萬畝,森(sen)(sen)林覆蓋(gai)率(lv)達55.06%。大山森(sen)(sen)林間,重(zhong)慶電(dian)(dian)網779條(tiao)輸配電(dian)(dian)線(xian)路穿(chuan)越其中(zhong)。迎峰度夏期間,國網重(zhong)慶電(dian)(dian)力創新實(shi)施“空天(tian)地”立體(ti)化(hua)監(jian)測,應(ying)用(yong)人(ren)工巡(xun)視(shi)、輸電(dian)(dian)全景可視(shi)化(hua)平臺(tai)遠(yuan)程實(shi)時監(jian)測,依托無(wu)人(ren)機開(kai)展(zhan)線(xian)路通(tong)道自主巡(xun)檢,并(bing)在夏季持續高溫等(deng)特殊時段調派直升機或大型無(wu)人(ren)機開(kai)展(zhan)線(xian)路及通(tong)道巡(xun)視(shi),確保跨林區輸電(dian)(dian)線(xian)路安全穩定運行(xing)。
保(bao)供(gong)電(dian)(dian),惠(hui)民(min)(min)生。近日,國(guo)網江(jiang)蘇電(dian)(dian)力全(quan)面啟動民(min)(min)生用(yong)電(dian)(dian)保(bao)障十項行動,聚焦(jiao)群眾用(yong)電(dian)(dian)急難愁盼問題,通過(guo)卓越供(gong)電(dian)(dian)服務提升(sheng)、供(gong)電(dian)(dian)可靠(kao)性提升(sheng)等十項行動,進一(yi)步提升(sheng)服務質效,滿足人民(min)(min)群眾美好生活的(de)用(yong)電(dian)(dian)需(xu)求。
國(guo)網(wang)蘇州供電公司員工開展配(pei)電線路(lu)帶電作(zuo)業,保障(zhang)電網(wang)安全穩(wen)定運行(xing)。
近日,在(zai)蘇(su)州工(gong)業園區(qu),10千伏科技線(xian)發生(sheng)用戶故(gu)(gu)障(zhang),配(pei)電網(wang)自(zi)(zi)愈系統成功攔截故(gu)(gu)障(zhang),毫(hao)秒(miao)內(nei)完成故(gu)(gu)障(zhang)隔離與(yu)電源切換,區(qu)域內(nei)23家(jia)企業和0.4萬戶居民全程“無感停電”。國網(wang)江蘇(su)電力(li)配(pei)網(wang)部運檢處副處長(chang)朱振介紹,全省正(zheng)實(shi)施供電可靠性三(san)年攻(gong)堅計(ji)劃(hua),通過智(zhi)能(neng)巡檢無人(ren)機、數(shu)字孿生(sheng)等技術手段(duan),打(da)造實(shi)用自(zi)(zi)動化體(ti)系,減少(shao)搶修復電時長(chang),將年均停電時間(jian)壓縮至0.6小時以內(nei),重點區(qu)域力(li)爭實(shi)現“零停電”。
國網四川電力成(cheng)都世(shi)運會保電人(ren)員在配電房開展電力設備(bei)巡視。
今年8月7日至17日,第12屆世(shi)界(jie)運(yun)(yun)動會(hui)(hui)將在(zai)四川成(cheng)都舉行。在(zai)四川省成(cheng)都市空港新(xin)城(cheng)220千伏輸(shu)變(bian)電(dian)(dian)(dian)工程現場(chang),一(yi)(yi)片熱(re)火朝天。變(bian)電(dian)(dian)(dian)站外,4名技術人員正精細調試電(dian)(dian)(dian)氣設(she)備;架空線(xian)(xian)路上(shang),導地(di)線(xian)(xian)展放作(zuo)業有序推進;地(di)下電(dian)(dian)(dian)纜通道施工同步展開(kai)(kai)。作(zuo)為2025年成(cheng)都世(shi)運(yun)(yun)會(hui)(hui)保(bao)(bao)電(dian)(dian)(dian)重點項(xiang)目,該(gai)工程現已進入(ru)全(quan)(quan)(quan)面(mian)攻(gong)堅沖刺階(jie)段,投運(yun)(yun)后,將顯著提升多(duo)個(ge)賽(sai)事(shi)場(chang)館(guan)以及機場(chang)、高鐵、地(di)鐵等(deng)重要設(she)施的電(dian)(dian)(dian)力(li)保(bao)(bao)障能力(li)。與(yu)此同時,國(guo)網四川電(dian)(dian)(dian)力(li)將競(jing)賽(sai)場(chang)館(guan)和開(kai)(kai)、閉幕式等(deng)36個(ge)場(chang)所納入(ru)世(shi)運(yun)(yun)會(hui)(hui)重點保(bao)(bao)電(dian)(dian)(dian)范圍,將104座(zuo)變(bian)電(dian)(dian)(dian)站、232條(tiao)輸(shu)配(pei)電(dian)(dian)(dian)線(xian)(xian)路列為重點保(bao)(bao)供設(she)施,完成(cheng)“一(yi)(yi)線(xian)(xian)一(yi)(yi)案(an)、一(yi)(yi)站一(yi)(yi)案(an)、一(yi)(yi)館(guan)一(yi)(yi)案(an)”等(deng)各類保(bao)(bao)電(dian)(dian)(dian)預案(an)近400份,全(quan)(quan)(quan)力(li)保(bao)(bao)障度夏及賽(sai)事(shi)期間電(dian)(dian)(dian)力(li)安全(quan)(quan)(quan)可靠供應。