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國家電網榆橫—濰坊1000千伏特高壓交流輸變電工程開工

文(wen)章來源:國家電(dian)網公司 中國能源建設集(ji)團有限公司  發布時間(jian):2016-05-13

  5月12日,榆(yu)(yu)橫-濰坊1000千伏特(te)高(gao)壓交流(liu)輸變(bian)電(dian)工(gong)程(cheng)(以下簡稱“榆(yu)(yu)橫—濰坊工(gong)程(cheng)”)開(kai)工(gong)動(dong)員大會在(zai)京(jing)召開(kai)。榆(yu)(yu)橫-濰坊工(gong)程(cheng)是國家(jia)大氣污染防(fang)治(zhi)行(xing)動(dong)計(ji)劃“四交四直”特(te)高(gao)壓工(gong)程(cheng)中第5條獲得核準開(kai)工(gong)的輸電(dian)通道(dao),是華北(bei)特(te)高(gao)壓交直流(liu)主網架的重(zhong)要組成部分,將促進陜西與(yu)山西能(neng)源基(ji)地開(kai)發與(yu)外送,有(you)效緩解中東部電(dian)力緊張局面(mian)。

  黨中(zhong)央、國(guo)務(wu)院領導(dao)高(gao)度重視(shi)特(te)高(gao)壓(ya)發展,多次做(zuo)出重要指示(shi),提出明確要求。去年,國(guo)家將(jiang)“四(si)交四(si)直”特(te)高(gao)壓(ya)工(gong)程納入大(da)氣污染(ran)防(fang)治行動計劃。榆橫—濰坊工(gong)程的(de)開(kai)工(gong),標(biao)志(zhi)著列(lie)入國(guo)家大(da)氣污染(ran)防(fang)治行動計劃的(de)四(si)條特(te)高(gao)壓(ya)交流工(gong)程已經全部開(kai)工(gong),也標(biao)志(zhi)著特(te)高(gao)壓(ya)電網(wang)進入全面提速、大(da)規模建設的(de)新階(jie)段。

  榆(yu)橫-濰坊(fang)工(gong)程途(tu)經陜西、山西、河(he)北(bei)省、山東4省,新建(jian)晉中、石家莊、濰坊(fang)3座變(bian)(bian)(bian)電站(zhan)和(he)榆(yu)橫開關站(zhan),變(bian)(bian)(bian)電容(rong)量1500萬千伏安,擴建(jian)濟(ji)南(nan)變(bian)(bian)(bian)電站(zhan)出線間隔(ge),全線雙回路架設,全長2×1048.5千米。工(gong)程投資241.8億(yi)元,于(yu)2015年(nian)5月(yue)獲(huo)得國(guo)(guo)家發改委核(he)準,計(ji)劃(hua)于(yu)2017年(nian)建(jian)成投運。榆(yu)橫—濰坊(fang)工(gong)程是迄(qi)今為止輸(shu)電距離(li)最長的(de)特(te)高(gao)壓(ya)(ya)交流(liu)工(gong)程,工(gong)程將(jiang)首次采用解體運輸(shu)變(bian)(bian)(bian)壓(ya)(ya)器,降低大件(jian)運輸(shu)風險(xian),減少工(gong)程費用。工(gong)程還將(jiang)全面采用我國(guo)(guo)自(zi)主開發的(de)特(te)高(gao)壓(ya)(ya)交流(liu)輸(shu)電技術和(he)裝(zhuang)備。榆(yu)橫—濰坊(fang)工(gong)程對于(yu)促進陜西與山西能源基地開發,加快(kuai)資源優(you)(you)勢向經濟(ji)優(you)(you)勢轉化,拉動(dong)(dong)內(nei)需和(he)經濟(ji)增長,帶(dai)動(dong)(dong)裝(zhuang)備制(zhi)造業轉型升級,提高(gao)華(hua)北(bei)地區(qu)電網(wang)承(cheng)載能力,落實(shi)國(guo)(guo)家大氣(qi)污染防治行(xing)動(dong)(dong)計(ji)劃(hua),改善大氣(qi)環境質量等均(jun)具有十分重要(yao)的(de)意義(yi)。

  目前(qian),國(guo)家電(dian)(dian)(dian)(dian)網(wang)已累計建成“三(san)交四直(zhi)”特(te)高(gao)壓工(gong)程,在(zai)(zai)建“四交一(yi)直(zhi)”特(te)高(gao)壓工(gong)程,在(zai)(zai)運在(zai)(zai)建特(te)高(gao)壓輸電(dian)(dian)(dian)(dian)線路長度超過1.9萬公里,變電(dian)(dian)(dian)(dian)(換流)容(rong)量超過1.9億(yi)千(qian)伏(fu)安(an)(千(qian)瓦(wa)),累計送電(dian)(dian)(dian)(dian)超過3000億(yi)千(qian)瓦(wa)時。依托大(da)電(dian)(dian)(dian)(dian)網(wang)發(fa)(fa)展(zhan)新(xin)能(neng)(neng)源,國(guo)家電(dian)(dian)(dian)(dian)網(wang)新(xin)能(neng)(neng)源并(bing)網(wang)裝機已突(tu)破1.2億(yi)千(qian)瓦(wa),成為(wei)世界(jie)風電(dian)(dian)(dian)(dian)并(bing)網(wang)規(gui)模(mo)最大(da)、太(tai)陽能(neng)(neng)發(fa)(fa)電(dian)(dian)(dian)(dian)增長最快的電(dian)(dian)(dian)(dian)網(wang)。特(te)高(gao)壓在(zai)(zai)大(da)范圍(wei)優化能(neng)(neng)源配置,保障我(wo)國(guo)能(neng)(neng)源安(an)全、經濟(ji)(ji)、清潔、高(gao)效發(fa)(fa)展(zhan)等(deng)方(fang)面,發(fa)(fa)揮著(zhu)(zhu)日益重(zhong)要(yao)的作(zuo)用。隨著(zhu)(zhu)后續“五交八直(zhi)”特(te)高(gao)壓工(gong)程的加快推進,新(xin)增特(te)高(gao)壓電(dian)(dian)(dian)(dian)網(wang)投(tou)(tou)資(zi)將達到4500億(yi)元(yuan)(yuan),加上(shang)各級電(dian)(dian)(dian)(dian)網(wang)共投(tou)(tou)資(zi)1.5萬億(yi)元(yuan)(yuan),帶動(dong)電(dian)(dian)(dian)(dian)源和相關產(chan)業投(tou)(tou)資(zi)1.7萬億(yi)元(yuan)(yuan),可(ke)年(nian)均拉動(dong)GDP增長0.8個百分點以上(shang),同時還能(neng)(neng)消化鋼(gang)鐵(tie)、水(shui)泥等(deng)過剩產(chan)能(neng)(neng),經濟(ji)(ji)、社會、環境效益巨大(da)。

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