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智(zhi)能焊接技(ji)術(shu)
專家稱我國應加快推進堅強智能電網發展
2023-11-02

專家稱我國應加快推進堅強智能電網發展

  針(zhen)對客歲(sui)以(yi)來我(wo)國(guo)部分地區(qu)、特(te)別(bie)是東(dong)中(zhong)部地區(qu)霧(wu)霾(mai)氣候頻發、能(neng)源保障和家(jia)產(chan)結構(gou)調整使(shi)命沉重(zhong)的(de)實際,全國(guo)人(ren)大代表、國(guo)度電網(wang)公司副(fu)總工程師(shi)單業(ye)才(cai)以(yi)為,國(guo)度應放(fang)慢推(tui)動剛強智能(neng)電網(wang)進步(bu),以(yi)電網(wang)進步(bu)體(ti)例的(de)變(bian)化增進家(jia)產(chan)結構(gou)調整,推(tui)動生(sheng)態文明建立(li),實現(xian)經濟社會進步(bu)的(de)轉型升級。

  單業才(cai)說,國務院常務會議討論通過(guo)的《大氣污染防治行動計劃(hua)》,請求京(jing)津冀魯、長三角等區(qu)域逐步提高接受區(qu)外來電(dian)(dian)比例,嚴控通例煤電(dian)(dian)建(jian)立,開發利用風電(dian)(dian)、太陽能光伏發電(dian)(dian)等干凈能源。

  進步區(qu)外(wai)來(lai)電(dian)(dian)比(bi)例,施行“電(dian)(dian)由遠方(fang)來(lai)”計謀(mou),必需依附輸電(dian)(dian)容(rong)量大、運送(song)間(jian)隔長的(de)(de)特(te)(te)高壓工(gong)程(cheng)來(lai)實現;而開(kai)發利用風能(neng)、太陽能(neng)等(deng)具(ju)有(you)(you)分散性(xing)、間(jian)歇性(xing)特(te)(te)點的(de)(de)新能(neng)源(yuan),必需依附高度智(zhi)能(neng)、開(kai)放互動(dong)的(de)(de)電(dian)(dian)網(wang)(wang)來(lai)支持。具(ju)有(you)(you)網(wang)(wang)架頑強(qiang)、遍(bian)及互聯、高度智(zhi)能(neng)、開(kai)放互動(dong)等(deng)明(ming)顯特(te)(te)點的(de)(de)頑強(qiang)智(zhi)能(neng)電(dian)(dian)網(wang)(wang)的(de)(de)建立(li)成長,恰是符合了這一(yi)些請求。作為能(neng)源(yuan)互聯網(wang)(wang),取傳統電(dian)(dian)網(wang)(wang)相(xiang)比(bi),它在資源(yuan)配置的(de)(de)高效性(xing)、電(dian)(dian)源(yuan)接入的(de)(de)適應性(xing)、供電(dian)(dian)效勞的(de)(de)互動(dong)性(xing)等(deng)方(fang)面,皆具(ju)有(you)(you)明(ming)顯的(de)(de)上風。

  以江蘇為例,單業才(cai)剖析,客歲全(quan)社(she)會最高用(yong)電負(fu)荷為8191萬(wan)千瓦(wa)、增(zeng)速跨(kua)越13%,用(yong)電量增(zeng)加8.2%、躍居全(quan)國(guo)(guo)首位,但人均用(yong)電量顯(xian)明低于(yu)法國(guo)(guo)、日本(ben)、韓國(guo)(guo)等(deng)發達國(guo)(guo)家。是以,要推動經濟(ji)社(she)會可持(chi)續發展和民生改良,正在將來相稱(cheng)長一段時間內,江蘇的(de)電力需求仍將維持(chi)剛性增(zeng)加。假如用(yong)電負(fu)荷以年6%的(de)低速增(zeng)加,每一年最少(shao)要增(zeng)添500萬(wan)千瓦(wa)發電裝機,依托省內已沒法實(shi)現,必(bi)需靠區外遠距離(li)送電。

專家稱我國應加快推進堅強智能電網發展

  單業才引見,為(wei)支撐(cheng)江(jiang)蘇(su)干凈生長(chang)、綠色生長(chang),保(bao)障能源供應,國家(jia)電(dian)網公司(si)“十二(er)(er)五”規劃在蘇(su)建(jian)立“三交”(錫盟-南京、淮南-南京-上海、隴(long)彬-徐州-連云港)和“兩直”(±800千伏錦屏-蘇(su)南、錫盟-泰州)特高壓交直流工程。此中,錦蘇(su)工程已于(yu)2012歲尾正式投運。到(dao)2020年,這(zhe)一些項(xiang)目所有建(jian)成后,江(jiang)蘇(su)取省(sheng)外電(dian)力(li)交流本(ben)領將凌(ling)駕3500萬(wan)(wan)千瓦(wa)、年可接(jie)受省(sheng)外電(dian)力(li)達(da)1750億(yi)千瓦(wa)時,不只由(you)根本(ben)上減緩電(dian)力(li)供需矛盾(dun),并且相當于(yu)每一年由(you)空(kong)中運送(song)元(yuan)煤7600萬(wan)(wan)噸(dun)(dun)。江(jiang)蘇(su)是以(yi)每一年可少(shao)排放二(er)(er)氧(yang)(yang)化(hua)硫120萬(wan)(wan)噸(dun)(dun)、氮氧(yang)(yang)化(hua)物80萬(wan)(wan)噸(dun)(dun)、二(er)(er)氧(yang)(yang)化(hua)碳(tan)1.6億(yi)噸(dun)(dun)。

  與此同時,國(guo)家電(dian)(dian)(dian)(dian)網(wang)公(gong)司大力支(zhi)持江蘇省電(dian)(dian)(dian)(dian)力公(gong)司推動(dong)“一流(liu)(liu)配電(dian)(dian)(dian)(dian)網(wang)”建(jian)立,更好地(di)效勞(lao)分布式干凈能源的(de)生長。今朝(chao),江蘇“一流(liu)(liu)配電(dian)(dian)(dian)(dian)網(wang)”示范區項(xiang)目已實(shi)現階段性(xing)預期目的(de),信息化、自(zi)(zi)動(dong)化和物(wu)聯網(wang)手(shou)藝充分運用,智能變電(dian)(dian)(dian)(dian)站、配電(dian)(dian)(dian)(dian)自(zi)(zi)動(dong)化、智能用電(dian)(dian)(dian)(dian)等工程盡(jin)力推動(dong)。

  單業才(cai)以為(wei),特(te)(te)(te)(te)高(gao)(gao)(gao)壓(ya)輸電(dian)(dian)(dian)(dian)技能曾(ceng)經成(cheng)熟(shu)。我國(guo)特(te)(te)(te)(te)高(gao)(gao)(gao)壓(ya)工(gong)程曾(ceng)經有“兩(liang)交三直”建成(cheng)投運,作為(wei)銜接(jie)能源(yuan)基地(di)和(he)負荷中間(jian)的(de)“電(dian)(dian)(dian)(dian)力高(gao)(gao)(gao)速公路”,曾(ceng)經受過卑劣天氣和(he)自(zi)然災害等的(de)嚴厲磨練。2011年迎峰度(du)夏時期,得益于(yu)±800千伏錦蘇特(te)(te)(te)(te)高(gao)(gao)(gao)壓(ya)直流(liu)通道,江(jiang)蘇超計劃購(gou)入區外(wai)(wai)電(dian)(dian)(dian)(dian)力資源(yuan),最(zui)大(da)(da)區外(wai)(wai)凈受電(dian)(dian)(dian)(dian)力達1515萬千瓦(wa),同比增加(jia)40.6%,有用(yong)緩解了(le)用(yong)電(dian)(dian)(dian)(dian)頂峰時的(de)供電(dian)(dian)(dian)(dian)壓(ya)力。近期,中國(guo)特(te)(te)(te)(te)高(gao)(gao)(gao)壓(ya)技能“走(zou)出去”獲得重(zhong)大(da)(da)突破,國(guo)家電(dian)(dian)(dian)(dian)網公司勝利中標(biao)了(le)巴西奇麗(li)山(shan)水電(dian)(dian)(dian)(dian)特(te)(te)(te)(te)高(gao)(gao)(gao)壓(ya)直流(liu)送出項目。可以說,具有了(le)大(da)(da)規模推行建立(li)特(te)(te)(te)(te)高(gao)(gao)(gao)壓(ya)輸電(dian)(dian)(dian)(dian)的(de)前提(ti)。

  單業才以為(wei),智(zhi)(zhi)能(neng)(neng)電(dian)(dian)(dian)網(wang)家(jia)(jia)當(dang)(dang)(dang)是環球應對環境轉(zhuan)變(bian)、進(jin)步(bu)(bu)能(neng)(neng)源利用服從、淘汰碳(tan)排放(fang)而進(jin)步(bu)(bu)起來的新(xin)興(xing)家(jia)(jia)當(dang)(dang)(dang),重要觸及新(xin)能(neng)(neng)源發電(dian)(dian)(dian)并網(wang)、復合材(cai)料、電(dian)(dian)(dian)線電(dian)(dian)(dian)纜、變(bian)配電(dian)(dian)(dian)、計量檢驗、電(dian)(dian)(dian)力系統自動(dong)化、儲能(neng)(neng)、電(dian)(dian)(dian)動(dong)汽車接(jie)入、通信、信息等。2011年江(jiang)蘇智(zhi)(zhi)能(neng)(neng)電(dian)(dian)(dian)網(wang)家(jia)(jia)當(dang)(dang)(dang)實現(xian)總產值1000億元,增長達24.8%。智(zhi)(zhi)能(neng)(neng)電(dian)(dian)(dian)網(wang)家(jia)(jia)當(dang)(dang)(dang)動(dong)員和促進(jin)了風電(dian)(dian)(dian)、光伏、生物質發電(dian)(dian)(dian)等新(xin)能(neng)(neng)源家(jia)(jia)當(dang)(dang)(dang)的規模化進(jin)步(bu)(bu)和電(dian)(dian)(dian)動(dong)汽車的遍及。以為(wei)國度(du)以江(jiang)蘇等智(zhi)(zhi)能(neng)(neng)電(dian)(dian)(dian)網(wang)家(jia)(jia)當(dang)(dang)(dang)根本(ben)較好的省區(qu)為(wei)重點,加速推(tui)動(dong)家(jia)(jia)當(dang)(dang)(dang)興(xing)起。

  單業才認為(wei),國(guo)度(du)應(ying)增(zeng)(zeng)強特高壓國(guo)度(du)層面的計劃(hua)和統籌,盡快批準(zhun)淮南(nan)-南(nan)京(jing)-上(shang)海、錫(xi)盟-南(nan)京(jing)等(deng)重(zhong)點特高壓交換(huan)工(gong)程(cheng),贊成錫(xi)盟-泰州(zhou)等(deng)特高壓直(zhi)流(liu)工(gong)程(cheng)展開(kai)前期(qi)工(gong)作,為(wei)長三角等(deng)地(di)經(jing)濟社會生長給予堅(jian)固的能源保障。盡快制訂和完善分布式(shi)電(dian)(dian)源并網、檢驗、運轉等(deng)全程(cheng)技(ji)術標準(zhun)和管理辦法,增(zeng)(zeng)進(jin)新能源康健(jian)有序生長。立足(zu)于江蘇(su)等(deng)地(di)優秀的智能電(dian)(dian)網財產(chan)根本,發揚(yang)大型(xing)骨(gu)干企業立異作用,集中(zhong)力(li)量攻克新能源發電(dian)(dian)、大規模(mo)儲能、多網融(rong)會、智能設備等(deng)關鍵技(ji)術,進(jin)步我(wo)國(guo)智能電(dian)(dian)網財產(chan)鏈的國(guo)際競爭力(li)。