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　　12月28日，在新街口外東側沿街拉(la)開的(de)300米警戒線內(nei)(nei)，四(si)輛帶電作(zuo)(zuo)(zuo)業車(che)正在路(lu)旁(pang)作(zuo)(zuo)(zuo)業，一輛吊車(che)正搖動吊臂準備更換電線桿，這是北京電力公司(si)首次(ci)使(shi)用(yong)旁(pang)路(lu)作(zuo)(zuo)(zuo)業法(fa)對不良電桿進行更換，此次(ci)旁(pang)路(lu)作(zuo)(zuo)(zuo)業的(de)成功操作(zuo)(zuo)(zuo)標志著該(gai)公司(si)具(ju)備了10千(qian)伏配電線路(lu)不停(ting)電、不停(ting)負荷作(zuo)(zuo)(zuo)業的(de)能力，達(da)到了國(guo)內(nei)(nei)先進水(shui)平。

　　此次使用(yong)(yong)旁路(lu)作業(ye)法更(geng)(geng)換因三(san)線(xian)搭掛導致出現裂痕(hen)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)桿(gan)，該10千(qian)伏配電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)共帶有16個高壓用(yong)(yong)戶，如采用(yong)(yong)傳統的(de)停(ting)電(dian)(dian)(dian)(dian)(dian)(dian)作業(ye)方式，更(geng)(geng)換該電(dian)(dian)(dian)(dian)(dian)(dian)桿(gan)需要停(ting)電(dian)(dian)(dian)(dian)(dian)(dian)至少6小時(shi)。“使用(yong)(yong)旁路(lu)作業(ye)法，提前將用(yong)(yong)戶的(de)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)負荷(he)轉移(yi)到架設(she)好(hao)的(de)旁路(lu)電(dian)(dian)(dian)(dian)(dian)(dian)纜上，不(bu)用(yong)(yong)給用(yong)(yong)戶停(ting)一秒鐘的(de)電(dian)(dian)(dian)(dian)(dian)(dian)就能進(jin)(jin)行更(geng)(geng)換。”城(cheng)區供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)公司線(xian)路(lu)工區專工袁昕介紹。今年，北京電(dian)(dian)(dian)(dian)(dian)(dian)力公司投資700余萬引進(jin)(jin)了10千(qian)伏配電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)旁路(lu)作業(ye)設(she)備(bei)(bei)，并邀(yao)請專家對相關技術人(ren)員(yuan)進(jin)(jin)行培(pei)訓。當天，北京電(dian)(dian)(dian)(dian)(dian)(dian)力公司帶電(dian)(dian)(dian)(dian)(dian)(dian)作業(ye)技術中心還邀(yao)請了日本專家和設(she)備(bei)(bei)供(gong)貨廠家技術人(ren)員(yuan)到現場進(jin)(jin)行指(zhi)導。

　　據統計，在所有停(ting)(ting)(ting)電(dian)(dian)(dian)(dian)中，由于(yu)檢修配電(dian)(dian)(dian)(dian)線(xian)路而(er)(er)計劃停(ting)(ting)(ting)電(dian)(dian)(dian)(dian)占停(ting)(ting)(ting)電(dian)(dian)(dian)(dian)總時(shi)(shi)(shi)(shi)間的(de)(de)(de)(de)85%，突(tu)(tu)發事(shi)故停(ting)(ting)(ting)電(dian)(dian)(dian)(dian)占15%，傳統的(de)(de)(de)(de)配網(wang)(wang)帶(dai)電(dian)(dian)(dian)(dian)作(zuo)業一般(ban)是在不(bu)(bu)(bu)帶(dai)負荷的(de)(de)(de)(de)情(qing)況下(xia)進行，不(bu)(bu)(bu)能完全保證不(bu)(bu)(bu)停(ting)(ting)(ting)任何配網(wang)(wang)的(de)(de)(de)(de)負荷，較(jiao)復雜的(de)(de)(de)(de)作(zuo)業還需(xu)要停(ting)(ting)(ting)電(dian)(dian)(dian)(dian)進行。而(er)(er)旁(pang)(pang)路作(zuo)業法(fa)則(ze)是在某(mou)段線(xian)路出現突(tu)(tu)發故障進行搶(qiang)修或(huo)需(xu)要停(ting)(ting)(ting)電(dian)(dian)(dian)(dian)檢修時(shi)(shi)(shi)(shi)，使用旁(pang)(pang)路開關、電(dian)(dian)(dian)(dian)纜和旁(pang)(pang)通線(xian)路等設備，將用戶的(de)(de)(de)(de)用電(dian)(dian)(dian)(dian)負荷轉移到這些設備上，或(huo)使用發電(dian)(dian)(dian)(dian)車進行臨時(shi)(shi)(shi)(shi)供(gong)電(dian)(dian)(dian)(dian)，實現用戶不(bu)(bu)(bu)停(ting)(ting)(ting)電(dian)(dian)(dian)(dian)、不(bu)(bu)(bu)停(ting)(ting)(ting)負荷進行作(zuo)業。比(bi)如有突(tu)(tu)發性斷(duan)桿、斷(duan)線(xian)等較(jiao)大(da)事(shi)故發生時(shi)(shi)(shi)(shi)，運(yun)用旁(pang)(pang)路作(zuo)業法(fa)可(ke)以迅(xun)速臨時(shi)(shi)(shi)(shi)恢復供(gong)電(dian)(dian)(dian)(dian)，大(da)大(da)減(jian)少停(ting)(ting)(ting)電(dian)(dian)(dian)(dian)時(shi)(shi)(shi)(shi)間，而(er)(er)且恢復正常供(gong)電(dian)(dian)(dian)(dian)時(shi)(shi)(shi)(shi)不(bu)(bu)(bu)用再(zai)次(ci)停(ting)(ting)(ting)電(dian)(dian)(dian)(dian)。

　　配(pei)電(dian)(dian)(dian)線路不停電(dian)(dian)(dian)作(zuo)(zuo)業(ye)的(de)(de)成功實現，使北京(jing)電(dian)(dian)(dian)力公(gong)司在掌握了絕緣(yuan)(yuan)手套作(zuo)(zuo)業(ye)法、絕緣(yuan)(yuan)桿(gan)作(zuo)(zuo)業(ye)法等(deng)常規帶電(dian)(dian)(dian)作(zuo)(zuo)業(ye)方法的(de)(de)同時(shi)，具備了實施旁路作(zuo)(zuo)業(ye)和臨(lin)時(shi)發電(dian)(dian)(dian)車送電(dian)(dian)(dian)作(zuo)(zuo)業(ye)等(deng)先(xian)進的(de)(de)配(pei)電(dian)(dian)(dian)線路不停電(dian)(dian)(dian)作(zuo)(zuo)業(ye)能力，達到了國(guo)內先(xian)進水(shui)平。自此，廣泛推廣此項(xiang)技術后，將(jiang)大(da)(da)大(da)(da)減少甚至(zhi)避免10千伏配(pei)電(dian)(dian)(dian)線路的(de)(de)計(ji)劃停電(dian)(dian)(dian)時(shi)間，提高配(pei)網的(de)(de)供(gong)電(dian)(dian)(dian)可(ke)靠性。

　　根據北京(jing)電(dian)力公司(si)帶(dai)電(dian)作業的(de)三(san)年(nian)發展目標(biao)，目前，已經實(shi)現了(le)城四(si)區配電(dian)網不(bu)停電(dian)作業，明年(nian)組建帶(dai)電(dian)作業專業公司(si)后，年(nian)底達到(dao)城近(jin)郊(jiao)和遠郊(jiao)區縣城鎮地區10千(qian)伏架空線(xian)路不(bu)停電(dian)作業的(de)目標(biao)。最終在2009年(nian)底，實(shi)現北京(jing)平原(yuan)地區所(suo)有配網10千(qian)伏架空線(xian)路實(shi)現不(bu)停電(dian)作業。