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北京電網220千伏及以上變電站實現集中監控

文章(zhang)來(lai)源:國家(jia)電網公(gong)司  發布時間:2008-12-06

  “閻村北(bei)(bei)站,我是電(dian)網控(kong)制中(zhong)心,收(shou)到(dao)請(qing)回答。”“收(shou)到(dao)請(qing)講。”“2211開(kai)關(guan)(guan)遠方已控(kong)出,請(qing)現場核(he)實(shi)開(kai)關(guan)(guan)位置(zhi)。”“2211開(kai)關(guan)(guan)已合好,匯報完(wan)畢。”聽到(dao)閻村北(bei)(bei)220千伏變(bian)電(dian)站值(zhi)班員清晰的回復,現場響起了掌(zhang)聲。12月3日,在北(bei)(bei)京電(dian)網控(kong)制中(zhong)心成立剪彩儀式上,值(zhi)班員現場演示控(kong)制過(guo)程,大屏幕清晰顯示開(kai)關(guan)(guan)動作。

  北京(jing)電(dian)網(wang)控(kong)(kong)制中(zhong)心(xin)的(de)成(cheng)立,標志著國(guo)內首個網(wang)省級電(dian)網(wang)集中(zhong)控(kong)(kong)制中(zhong)心(xin)正式落成(cheng)并投入生產運行,將(jiang)為(wei)北京(jing)電(dian)力公(gong)司(si)最終實(shi)現調度控(kong)(kong)制一體化奠定基礎。這(zhe)是北京(jing)公(gong)司(si)堅持以科學發展(zhan)觀為(wei)指導,實(shi)現企業戰(zhan)略調整的(de)成(cheng)果,也是北京(jing)公(gong)司(si)落實(shi)“四化”要求,積極推進(jin)“兩個轉變”,在電(dian)網(wang)控(kong)(kong)制管理上朝國(guo)際一流水(shui)平的(de)又(you)一次邁進(jin)。

  北京電(dian)(dian)網(wang)控(kong)(kong)制(zhi)中(zhong)(zhong)心是以(yi)(yi)北京電(dian)(dian)網(wang)220千伏(fu)及(ji)(ji)以(yi)(yi)上變(bian)電(dian)(dian)站為控(kong)(kong)制(zhi)管(guan)(guan)(guan)理(li)對象,以(yi)(yi)調(diao)、控(kong)(kong)一體化(hua)(hua)自動化(hua)(hua)系統為工作(zuo)(zuo)平臺,以(yi)(yi)電(dian)(dian)網(wang)標準化(hua)(hua)管(guan)(guan)(guan)理(li)和集(ji)約(yue)化(hua)(hua)操作(zuo)(zuo)為工作(zuo)(zuo)模式,集(ji)電(dian)(dian)網(wang)設備(bei)(bei)集(ji)中(zhong)(zhong)監視(shi)(shi)(shi)、遠方設備(bei)(bei)遙控(kong)(kong)操作(zuo)(zuo)、設備(bei)(bei)狀態實(shi)時調(diao)整(zheng)等(deng)主要功能為一體的(de)(de)電(dian)(dian)網(wang)運行(xing)(xing)管(guan)(guan)(guan)理(li)機構。控(kong)(kong)制(zhi)中(zhong)(zhong)心把與集(ji)中(zhong)(zhong)控(kong)(kong)制(zhi)相(xiang)關的(de)(de)業(ye)務及(ji)(ji)管(guan)(guan)(guan)理(li)進行(xing)(xing)全面的(de)(de)梳理(li)整(zheng)合,對電(dian)(dian)網(wang)異(yi)常及(ji)(ji)事(shi)故等(deng)信(xin)息(xi)進行(xing)(xing)優化(hua)(hua),縮(suo)短管(guan)(guan)(guan)理(li)及(ji)(ji)信(xin)息(xi)傳(chuan)遞鏈條,并通過對工業(ye)電(dian)(dian)視(shi)(shi)(shi)、電(dian)(dian)纜隧道監視(shi)(shi)(shi)等(deng)系統的(de)(de)整(zheng)合,不斷豐富控(kong)(kong)制(zhi)中(zhong)(zhong)心和調(diao)度人(ren)員的(de)(de)輔助決策支持手段(duan),為全新的(de)(de)電(dian)(dian)網(wang)管(guan)(guan)(guan)理(li)控(kong)(kong)制(zhi)模式創造(zao)條件(jian)。

  控制(zhi)系統(tong)是北京電網控制(zhi)中(zhong)心(xin)(xin)的(de)運轉核心(xin)(xin),選用了高性能小(xiao)型機作為系統(tong)的(de)服務器,能夠(gou)滿(man)足監控150至200座220千伏及以上變(bian)電站(zhan)的(de)實際運行需求(qiu)。控制(zhi)中(zhong)心(xin)(xin)安裝了由20面(mian)先(xian)進(jin)的(de)67英寸等(deng)離子(zi)大屏(ping)幕拼接而(er)成的(de)顯(xian)示(shi)系統(tong),該(gai)系統(tong)能夠(gou)同時顯(xian)示(shi)20路視頻(pin)信號,方便(bian)控制(zhi)中(zhong)心(xin)(xin)人(ren)員實時監視變(bian)電站(zhan)的(de)運行情況。

  控(kong)(kong)(kong)制(zhi)(zhi)中(zhong)心(xin)(xin)采取與北京市(shi)(shi)調(diao)(diao)度(du)通信中(zhong)心(xin)(xin)、應急指揮中(zhong)心(xin)(xin)緊耦(ou)合設置方式(shi)。在業務(wu)管(guan)理(li)上,控(kong)(kong)(kong)制(zhi)(zhi)中(zhong)心(xin)(xin)突破傳統管(guan)理(li)模式(shi),對(dui)(dui)(dui)變(bian)電(dian)(dian)(dian)運行(xing)(xing)監(jian)控(kong)(kong)(kong)進(jin)行(xing)(xing)了(le)大膽探索(suo):一是(shi)(shi)調(diao)(diao)度(du)指令流轉打(da)破原有模式(shi),市(shi)(shi)調(diao)(diao)對(dui)(dui)(dui)控(kong)(kong)(kong)制(zhi)(zhi)中(zhong)心(xin)(xin)采取操(cao)(cao)作(zuo)票(piao)會審(shen)方式(shi),節約(yue)了(le)下令時間。二是(shi)(shi)對(dui)(dui)(dui)操(cao)(cao)作(zuo)計劃進(jin)行(xing)(xing)全面管(guan)控(kong)(kong)(kong),由控(kong)(kong)(kong)制(zhi)(zhi)中(zhong)心(xin)(xin)和市(shi)(shi)調(diao)(diao)共同對(dui)(dui)(dui)涉(she)及(ji)220千伏及(ji)以上變(bian)電(dian)(dian)(dian)站(zhan)的停電(dian)(dian)(dian)計劃進(jin)行(xing)(xing)審(shen)核、調(diao)(diao)整,確(que)(que)保操(cao)(cao)作(zuo)任務(wu)分布合理(li),優化各變(bian)電(dian)(dian)(dian)站(zhan)操(cao)(cao)作(zuo)任務(wu)。三(san)是(shi)(shi)通過(guo)(guo)信號判斷、輔(fu)助支(zhi)持系統及(ji)現場情況匯報等(deng),直接操(cao)(cao)作(zuo)設備,確(que)(que)保處(chu)理(li)事故(gu)的快速性。四是(shi)(shi)通過(guo)(guo)對(dui)(dui)(dui)變(bian)電(dian)(dian)(dian)站(zhan)的集中(zhong)監(jian)視,實時掌握設備的運行(xing)(xing)狀(zhuang)況,指導變(bian)電(dian)(dian)(dian)公(gong)司對(dui)(dui)(dui)重點設備進(jin)行(xing)(xing)監(jian)視,優化變(bian)電(dian)(dian)(dian)公(gong)司運行(xing)(xing)巡視工(gong)作(zuo)。五是(shi)(shi)通過(guo)(guo)對(dui)(dui)(dui)無功電(dian)(dian)(dian)壓(ya)(ya)管(guan)理(li)模式(shi)進(jin)行(xing)(xing)調(diao)(diao)整,強化從點到網的無功調(diao)(diao)整與電(dian)(dian)(dian)壓(ya)(ya)控(kong)(kong)(kong)制(zhi)(zhi),提高對(dui)(dui)(dui)電(dian)(dian)(dian)網無功電(dian)(dian)(dian)壓(ya)(ya)的監(jian)視水平。

  北京電網控制中心的建成,為北京電網運行開創了“調度中心+控制中心”的全新管理模式,有利于優化調度運行電網的系統資源、數據資源和通信資源。通過建設安全、可靠、規范、高效的基礎數據與應用平臺,最大限度地保障調度、變電站信息數據的一致性、準確性和可靠性,實現電網事故的快速處理和恢復供電,推動企業集約化管理水平再上新臺階。

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