文章來源：新華社 發布時間：2021-01-02
1日記者從(cong)國網冀(ji)北電(dian)力有限公(gong)司了解(jie)到，隨著日前(qian)110千伏云(yun)頂變(bian)電(dian)站正(zheng)式(shi)投運(yun)，崇禮冬(dong)奧核心(xin)區的7座核心(xin)變(bian)電(dian)站全部投運(yun)，冬(dong)奧核心(xin)區“雙環(huan)網+雙輻(fu)射(she)”的電(dian)網結構正(zheng)式(shi)形成，將為冬(dong)奧會提(ti)供綠色可靠(kao)電(dian)力支撐。
國網張家口供(gong)電(dian)公司副總經(jing)理林晉介紹，2022年北京冬奧會張家口賽(sai)區各場館均位于崇(chong)禮區，供(gong)電(dian)可靠性(xing)要求(qiu)高(gao)，但此前崇(chong)禮地區無(wu)220千伏電(dian)源點，僅靠110千伏電(dian)壓(ya)等級供(gong)電(dian)無(wu)法滿足(zu)冬奧會供(gong)電(dian)需求(qiu)。
為此(ci)，2019年張家口供電(dian)(dian)(dian)公(gong)司共施工(gong)完成涉奧(ao)工(gong)程12項，新增變(bian)電(dian)(dian)(dian)容量(liang)117萬千(qian)伏(fu)安，新增線(xian)路637.07公(gong)里。其中(zhong)，新建成5座變(bian)電(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)、擴建一座110千(qian)伏(fu)變(bian)電(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)，分別(bie)為220千(qian)伏(fu)紫山溝(gou)變(bian)電(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)、古楊樹變(bian)電(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)，110千(qian)伏(fu)峰泉變(bian)電(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)、奧(ao)雪變(bian)電(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)、云頂(ding)變(bian)電(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)、崇禮(li)變(bian)電(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)。
“加上原有的崇(chong)禮(li)北變電(dian)(dian)站(zhan)，至此崇(chong)禮(li)冬奧核心(xin)區7座變電(dian)(dian)站(zhan)全部投運，為冬奧會舉辦(ban)提(ti)供強(qiang)大的電(dian)(dian)源支撐。”林晉說。
2019年12月23日投(tou)運(yun)的(de)(de)解(jie)放500千伏變(bian)電(dian)(dian)站(zhan)(zhan)是七座核心電(dian)(dian)站(zhan)(zhan)的(de)(de)重要上級電(dian)(dian)源。國(guo)網(wang)張(zhang)(zhang)(zhang)家(jia)(jia)口供電(dian)(dian)公司建設部(bu)主任張(zhang)(zhang)(zhang)浩介紹，該站(zhan)(zhan)是冬(dong)奧核心區(qu)雙環路(lu)(lu)線路(lu)(lu)網(wang)絡關鍵(jian)節(jie)點、是冬(dong)奧會張(zhang)(zhang)(zhang)家(jia)(jia)口賽(sai)區(qu)的(de)(de)第三供電(dian)(dian)電(dian)(dian)源，它的(de)(de)投(tou)運(yun)將滿足冬(dong)奧賽(sai)區(qu)高可靠性(xing)供電(dian)(dian)的(de)(de)要求，提(ti)高冬(dong)奧場(chang)館(guan)的(de)(de)清潔能源消納能力，讓2022年冬(dong)奧會首(shou)次實現全部(bu)場(chang)館(guan)綠(lv)色電(dian)(dian)力覆蓋，也是奧運(yun)歷史上的(de)(de)一個創舉。
記者(zhe)采訪時了解到，2019年是張(zhang)(zhang)家口供電公司冬奧(ao)攻堅年，施工單位戰(zhan)嚴寒、斗酷(ku)暑、晝(zhou)夜奮戰(zhan)，為冬奧(ao)電網建(jian)設和當地經濟發展(zhan)交上了滿(man)意答卷，還積極(ji)配(pei)合京張(zhang)(zhang)鐵(tie)(tie)路有(you)限公司完成(cheng)了高鐵(tie)(tie)配(pei)套(tao)電力工程建(jian)設，為保證京張(zhang)(zhang)、大張(zhang)(zhang)、張(zhang)(zhang)呼在(zai)2019年年底按期(qi)投運(yun)提供了有(you)力保障(zhang)。（記者(zhe) 楊帆）
【責(ze)任編輯：趙藝涵】