文章來源：中(zhong)國(guo)電力建設集團有限(xian)公司 發布時(shi)間：2021-06-08
近(jin)日，中國電(dian)(dian)建所屬湖北工程公司設計(ji)(ji)院(yuan)參與(yu)設計(ji)(ji)的北京冬奧會(hui)重點(dian)配套工程——張北柔性直(zhi)流電(dian)(dian)網(wang)試驗示范工程首(shou)次成(cheng)功實現四端聯網(wang)方式帶電(dian)(dian)運行，標志著世(shi)界首(shou)個四端柔性直(zhi)流環形電(dian)(dian)網(wang)組網(wang)成(cheng)功。
湖(hu)北(bei)(bei)工(gong)(gong)程(cheng)(cheng)公司負(fu)責張北(bei)(bei)-北(bei)(bei)京線(xian)路(lu)(lu)(lu)中張北(bei)(bei)換流(liu)站(zhan)出線(xian)段(duan)的設(she)(she)(she)計(ji)(ji)工(gong)(gong)作，包(bao)含(han)87公里±500千伏雙極(ji)直(zhi)流(liu)線(xian)路(lu)(lu)(lu)的設(she)(she)(she)計(ji)(ji)工(gong)(gong)作和(he)2個工(gong)(gong)程(cheng)(cheng)設(she)(she)(she)計(ji)(ji)專題的研究工(gong)(gong)作。湖(hu)北(bei)(bei)工(gong)(gong)程(cheng)(cheng)公司設(she)(she)(she)計(ji)(ji)院設(she)(she)(she)計(ji)(ji)段(duan)線(xian)路(lu)(lu)(lu)起(qi)點(dian)位于(yu)河北(bei)(bei)省張家(jia)口市張北(bei)(bei)縣(xian)公會鎮(zhen)西(xi)側約2公里處(chu)的張北(bei)(bei)換流(liu)站(zhan)，終(zhong)點(dian)位于(yu)崇禮宣化縣(xian)界處(chu)，經過的行(xing)政區包(bao)括張家(jia)口市張北(bei)(bei)縣(xian)、萬全(quan)縣(xian)和(he)崇禮縣(xian)，沿線(xian)地形(xing)以(yi)平丘和(he)山地為主(zhu)。線(xian)路(lu)(lu)(lu)導(dao)線(xian)采用(yong)4×720截面導(dao)線(xian)，地線(xian)采用(yong)2根光纜(lan)，全(quan)部采用(yong)金屬回流(liu)方式運行(xing)。工(gong)(gong)程(cheng)(cheng)于(yu)2017年(nian)2月(yue)(yue)啟動初步設(she)(she)(she)計(ji)(ji)，2017年(nian)6月(yue)(yue)完成(cheng)現場終(zhong)勘(kan)定位，2018年(nian)2月(yue)(yue)全(quan)面開工(gong)(gong)建(jian)(jian)設(she)(she)(she)，并(bing)于(yu)2019年(nian)12月(yue)(yue)完成(cheng)全(quan)部建(jian)(jian)設(she)(she)(she)。在工(gong)(gong)程(cheng)(cheng)建(jian)(jian)設(she)(she)(she)階段(duan)，設(she)(she)(she)計(ji)(ji)院工(gong)(gong)程(cheng)(cheng)組(zu)人(ren)員始終(zhong)提供(gong)優質工(gong)(gong)代服務，助力工(gong)(gong)程(cheng)(cheng)順利投產(chan)送電。
該工(gong)(gong)程(cheng)是世(shi)界首個(ge)真正具有網絡(luo)特性的直(zhi)(zhi)流電(dian)網工(gong)(gong)程(cheng)，創(chuang)新(xin)引(yin)領(ling)和示范意義重大。張北柔直(zhi)(zhi)工(gong)(gong)程(cheng)在建(jian)設過程(cheng)中創(chuang)下的12項世(shi)界第一，使工(gong)(gong)程(cheng)的核心技術和關鍵設備(bei)均實現國(guo)(guo)際首創(chuang)，提高了我(wo)(wo)國(guo)(guo)電(dian)工(gong)(gong)裝(zhuang)備(bei)制造業(ye)的自(zi)主(zhu)創(chuang)新(xin)能力(li)和國(guo)(guo)際競爭(zheng)力(li)，并將繼續鞏(gong)固、擴大我(wo)(wo)國(guo)(guo)在世(shi)界直(zhi)(zhi)流輸電(dian)領(ling)域的技術領(ling)先優勢，助力(li)我(wo)(wo)國(guo)(guo)電(dian)力(li)技術持續進步。
作為2022年(nian)(nian)北(bei)京冬(dong)季奧林(lin)匹克運動(dong)會(hui)的重(zhong)點配套工程(cheng)之一(yi)(yi)，張北(bei)柔直工程(cheng)可(ke)實(shi)現(xian)冬(dong)奧會(hui)場館100%全清潔(jie)(jie)電(dian)力供應。工程(cheng)投運后，每年(nian)(nian)可(ke)向北(bei)京地區輸送清潔(jie)(jie)電(dian)量約(yue)225億千瓦時，大約(yue)相當于北(bei)京市年(nian)(nian)用(yong)電(dian)量的十分之一(yi)(yi)，折合每年(nian)(nian)節(jie)約(yue)標(biao)煤780萬(wan)噸(dun)(dun)、減排二氧(yang)化碳2040萬(wan)噸(dun)(dun)，充(chong)分體現(xian)了“綠色奧運、低碳奧運”的理念。
【責(ze)任編輯：趙藝涵】