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國家電網:湖北段特高壓工程開工

文(wen)章來源:國家電(dian)網有限公(gong)司(si)  發布時(shi)間(jian):2021-04-03

3月30日(ri),陜北~湖(hu)北±800千伏特(te)高壓直(zhi)流工(gong)(gong)程(cheng)(cheng)(以下簡稱(cheng)“陜北~湖(hu)北工(gong)(gong)程(cheng)(cheng)”)湖(hu)北段項(xiang)目正式開(kai)(kai)工(gong)(gong)。這(zhe)是(shi)伴隨著復工(gong)(gong)復產(chan)逐(zhu)步推(tui)進的(de)步伐(fa),湖(hu)北省開(kai)(kai)工(gong)(gong)的(de)首個(ge)重大(da)能源項(xiang)目。湖(hu)北段工(gong)(gong)程(cheng)(cheng)的(de)開(kai)(kai)工(gong)(gong),拉(la)開(kai)(kai)了湖(hu)北未來(lai)3年新增近3000千米輸電(dian)線路、1400萬千瓦輸電(dian)能力的(de)特(te)高壓工(gong)(gong)程(cheng)(cheng)建(jian)設大(da)幕(mu)。

打通能源輸送通道 促進地區優勢互補

加快(kuai)推(tui)(tui)動重(zhong)大電網(wang)項目開工建設(she),是國家電網(wang)有限公司深入學習貫徹習近平總(zong)書記重(zhong)要講話精神,統籌推(tui)(tui)進疫情防控和服務經濟(ji)社會發展的具體行動,是落實黨中(zhong)央、國務院(yuan)決策部署,全力恢復建設(she),助推(tui)(tui)上下(xia)游企(qi)業(ye)(ye)復工復產,穩(wen)(wen)投(tou)資、穩(wen)(wen)就業(ye)(ye)、穩(wen)(wen)預期的重(zhong)要舉措(cuo)。

今年2月28日,國家電網陜北~湖北±800千伏(fu)特高壓直流工(gong)(gong)(gong)程開工(gong)(gong)(gong)動員大(da)會召開,宣(xuan)布工(gong)(gong)(gong)程正式開工(gong)(gong)(gong)。鑒于當(dang)時疫情形勢(shi),湖北段(duan)暫不具備(bei)開工(gong)(gong)(gong)條件。目前疫情已得(de)到(dao)有效控制,湖北段(duan)工(gong)(gong)(gong)程正式開工(gong)(gong)(gong)建設。

陜北~湖北工(gong)(gong)程是(shi)國家“十三五(wu)”電力(li)規劃重點(dian)項(xiang)目,是(shi)推進西部大開發與(yu)中(zhong)部地(di)區崛起(qi)的重點(dian)工(gong)(gong)程。工(gong)(gong)程總投(tou)資185億元,起(qi)于(yu)陜西省榆(yu)林市,止(zhi)于(yu)湖北省武漢(han)市,線路全長(chang)1137千(qian)米(mi),換流站(zhan)2座(zuo),額定輸送容量800萬(wan)千(qian)瓦,計劃2021年(nian)建(jian)成(cheng)投(tou)運。工(gong)(gong)程建(jian)成(cheng)后,每(mei)年(nian)向湖北輸送電量400億千(qian)瓦時,將有效緩解湖北及(ji)華中(zhong)地(di)區中(zhong)長(chang)期電力(li)供需矛盾,提升電網安全水平(ping),降低社會用能成(cheng)本。

湖北(bei)是(shi)我國的(de)用電(dian)大(da)省,是(shi)中部(bu)崛起戰略的(de)“排頭兵”,由于(yu)一次能源(yuan)資源(yuan)匱乏,土地和環保空間(jian)有限,保障電(dian)力供(gong)應的(de)壓力較大(da),預(yu)計“十四五”期間(jian)最大(da)電(dian)力缺額將(jiang)超過1500萬千瓦,建設外電(dian)入(ru)鄂特高壓電(dian)網(wang)通(tong)道迫在眉睫。而(er)陜北(bei)是(shi)國家級戰略能源(yuan)基地,2700億噸的(de)煤炭儲量占到全(quan)國的(de)12%,發電(dian)外送通(tong)道的(de)打(da)通(tong)能將(jiang)現有資源(yuan)快速轉化。

國網(wang)湖北(bei)省(sheng)電(dian)(dian)(dian)力(li)公(gong)司特高壓辦副(fu)主任彭迎介紹,陜北(bei)-湖北(bei)工(gong)(gong)程(cheng)(cheng)是“特高壓輸(shu)電(dian)(dian)(dian)升級版”的(de)首批(pi)示范工(gong)(gong)程(cheng)(cheng),建(jian)成后能夠將陜西豐富的(de)風、光、火電(dian)(dian)(dian)打捆直送湖北(bei)負荷(he)中心,每年(nian)可(ke)輸(shu)送電(dian)(dian)(dian)量400億千(qian)瓦時(shi),相當(dang)于替代受(shou)端原煤1800萬噸(dun)(dun)、減(jian)排二(er)氧(yang)化碳2960萬噸(dun)(dun)、二(er)氧(yang)化硫9萬噸(dun)(dun)、氮氧(yang)化物9.4萬噸(dun)(dun)。工(gong)(gong)程(cheng)(cheng)采用特高壓技術,可(ke)少(shao)建(jian)兩回跨越上千(qian)公(gong)里的(de)超(chao)高壓輸(shu)電(dian)(dian)(dian)工(gong)(gong)程(cheng)(cheng),節約輸(shu)電(dian)(dian)(dian)線路走廊4000公(gong)頃,節省(sheng)投資18億元(yuan),每年(nian)可(ke)減(jian)少(shao)輸(shu)電(dian)(dian)(dian)損(sun)耗20億千(qian)瓦時(shi),對于滿足湖北(bei)用電(dian)(dian)(dian)增長需求、助力(li)中部污染防(fang)治攻堅戰、促進(jin)經濟社會可(ke)持續發展具(ju)有重要意義。

帶動產業鏈條運轉 點燃經濟發展引擎

截至(zhi)目(mu)前,湖北(bei)電網(wang)高電壓基建(jian)工(gong)(gong)(gong)程復(fu)工(gong)(gong)(gong)開工(gong)(gong)(gong)37項,配電網(wang)工(gong)(gong)(gong)程復(fu)工(gong)(gong)(gong)開工(gong)(gong)(gong)365項。國網(wang)湖北(bei)省(sheng)電力(li)公司嚴格(ge)落實“三個(ge)不變”(計劃不調、任(ren)務不減(jian)、目(mu)標不變),力(li)爭在(zai)4月底(di)前,除(chu)武漢地區外(wai)電網(wang)建(jian)設工(gong)(gong)(gong)程復(fu)工(gong)(gong)(gong)率達到100%,確保(bao)完成年度目(mu)標任(ren)務。

電(dian)(dian)(dian)網建(jian)設(she)工程(cheng)對產(chan)(chan)(chan)業(ye)(ye)鏈帶動(dong)作用明(ming)顯,作為“新(xin)基建(jian)”七大領域之一的特高壓,其(qi)相(xiang)關產(chan)(chan)(chan)業(ye)(ye)鏈包括電(dian)(dian)(dian)源、電(dian)(dian)(dian)工裝備、用能設(she)備、原材料等(deng),具有投資大、產(chan)(chan)(chan)業(ye)(ye)鏈長、帶動(dong)力強、經濟社(she)會(hui)效益顯著(zhu)等(deng)優(you)勢。據了解,陜北-湖(hu)北工程(cheng)總投資185億(yi)元,其(qi)中(zhong)湖(hu)北境內投資60億(yi)元。該工程(cheng)聯結陜北革命老(lao)區和(he)“中(zhong)部崛起”中(zhong)心(xin)省份(fen),涉及上百家設(she)備制造、建(jian)筑、安裝、科研單位,將直接帶動(dong)設(she)備生產(chan)(chan)(chan)規(gui)模(mo)約120億(yi)元,增加就業(ye)(ye)崗位超過(guo)4萬個,帶動(dong)電(dian)(dian)(dian)源等(deng)相(xiang)關產(chan)(chan)(chan)業(ye)(ye)投資超過(guo)700億(yi)元。

建(jian)設(she)陜(shan)北(bei)~湖(hu)(hu)北(bei)工程,打造陜(shan)西至(zhi)湖(hu)(hu)北(bei)的能源輸(shu)送(song)大通道,發(fa)揮(hui)電力(li)基礎設(she)施(shi)穩定經濟增(zeng)長的“壓艙(cang)石”“助推(tui)器”作(zuo)用,對(dui)于打贏湖(hu)(hu)北(bei)保(bao)(bao)衛(wei)戰、武漢(han)保(bao)(bao)衛(wei)戰,提振湖(hu)(hu)北(bei)經濟社會(hui)發(fa)展(zhan)信心,“回(hui)血(xue)”湖(hu)(hu)北(bei)經濟,具有深遠意(yi)義。

工程建(jian)設對于企(qi)業也是利好(hao)消息。湖(hu)北華星光電能(neng)源(yuan)公司(si)動力部部長戴俊松(song)表示:“工程建(jian)成之后,湖(hu)北的(de)(de)電會更充(chong)足(zu)。對我們(men)企(qi)業來說,將緩解(jie)高(gao)峰時期用(yong)電緊張問題,降低用(yong)能(neng)成本,提高(gao)產品的(de)(de)國際競爭力,對于我們(men)擴大(da)在(zai)半導體顯示領域的(de)(de)產品市場占有率,是一個有力的(de)(de)支撐。”

嚴格落實防疫要求 精準有序安全施工

3月30日(ri),陜北(bei)~湖北(bei)工(gong)程湖北(bei)段(duan)武漢(han)換流站(zhan)施工(gong)現(xian)場繁忙有(you)序。所有(you)車輛消毒后方可進入(ru),工(gong)作人(ren)員(yuan)經測量體溫并登記后,從“員(yuan)工(gong)實名(ming)制(zhi)”通道(dao)刷臉進入(ru)。開(kai)工(gong)后,工(gong)程返崗(gang)工(gong)作人(ren)員(yuan)按照“可在站(zhan)內正常工(gong)作,14天內不得離開(kai)換流站(zhan)”的方式進行(xing)隔離,確保施工(gong)現(xian)場疫情可防可控。

按(an)照國家電網(wang)(wang)公司“兩線作戰,兩場戰役(yi)都(dou)要贏,兩個勝(sheng)利都(dou)要奪”的(de)工(gong)作要求,國網(wang)(wang)湖北電力在抓(zhua)好工(gong)程(cheng)建設的(de)同時,慎終如始做(zuo)好疫情防(fang)控工(gong)作,針對施(shi)工(gong)現場人員密(mi)集、構成復雜、流動量大等難點,采取嚴格措(cuo)施(shi)將疫情防(fang)控要求落細(xi)落實(shi),切實(shi)把好健康檢查關(guan)、篩選上崗關(guan)、安全生產(chan)關(guan),做(zuo)到防(fang)疫物資(zi)保障到位(wei)、防(fang)范(fan)措(cuo)施(shi)落實(shi)到位(wei)、監(jian)管責任(ren)履行到位(wei),確保工(gong)程(cheng)按(an)期(qi)投產(chan)。

國網湖北電力將堅持科(ke)學施(shi)工(gong)、文明施(shi)工(gong)、綠(lv)色施(shi)工(gong),規(gui)范(fan)工(gong)程現場管理和作業行為(wei),確保“零(ling)缺陷”投運,努力把工(gong)程建成安全可靠、自主創新、經濟合理、環境友好、國際一流(liu)的精品工(gong)程。

目前,湖(hu)北(bei)電(dian)網(wang)已開工(gong)復工(gong)的高(gao)電(dian)壓基建(jian)(jian)工(gong)程(cheng)項(xiang)目、配電(dian)網(wang)工(gong)程(cheng)項(xiang)目全部有序(xu)開展(zhan)。“嚴格精準防控疫情,高(gao)質安全推進建(jian)(jian)設,確保項(xiang)目建(jian)(jian)設務期必成(cheng)”,參建(jian)(jian)單位國網(wang)湖(hu)北(bei)送變(bian)電(dian)工(gong)程(cheng)有限公司三級(ji)職員俞(yu)斌對工(gong)程(cheng)建(jian)(jian)設很有信(xin)心,“我們將全力以赴(fu),在2020年10月完成(cheng)武漢特高(gao)壓換流站土建(jian)(jian)施工(gong),確保實現2021年底工(gong)程(cheng)建(jian)(jian)成(cheng)投運(yun)的總目標(biao)。”

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