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北京電網220千伏及以上變電站實現集中監控

文章來源(yuan):國家電網公(gong)司  發(fa)布時間:2008-12-06

  “閻村(cun)北(bei)站(zhan)(zhan),我是(shi)電(dian)(dian)網控(kong)制中(zhong)心,收到請(qing)回答。”“收到請(qing)講。”“2211開關遠方已控(kong)出,請(qing)現場(chang)核實(shi)開關位置。”“2211開關已合好,匯(hui)報完畢。”聽到閻村(cun)北(bei)220千伏變(bian)電(dian)(dian)站(zhan)(zhan)值(zhi)班員清晰的(de)回復,現場(chang)響起了掌聲。12月3日,在北(bei)京電(dian)(dian)網控(kong)制中(zhong)心成立剪彩儀(yi)式上,值(zhi)班員現場(chang)演示(shi)控(kong)制過程,大屏(ping)幕清晰顯示(shi)開關動(dong)作。

  北(bei)京電網(wang)控制中(zhong)心(xin)的成立,標志(zhi)著國內首個網(wang)省級電網(wang)集中(zhong)控制中(zhong)心(xin)正(zheng)式落(luo)成并投入生產運(yun)行,將(jiang)為北(bei)京電力公司(si)(si)(si)最終實(shi)(shi)現調度控制一(yi)體化(hua)奠定(ding)基礎(chu)。這是北(bei)京公司(si)(si)(si)堅持(chi)以(yi)科學(xue)發展觀(guan)為指導,實(shi)(shi)現企業戰略調整的成果,也(ye)是北(bei)京公司(si)(si)(si)落(luo)實(shi)(shi)“四化(hua)”要求(qiu),積極推進“兩個轉變”,在電網(wang)控制管(guan)理上朝(chao)國際一(yi)流水平的又一(yi)次(ci)邁進。

  北京電(dian)(dian)網控制中(zhong)心(xin)是以北京電(dian)(dian)網220千伏(fu)及(ji)以上變電(dian)(dian)站為控制管(guan)(guan)(guan)理(li)(li)對象(xiang),以調、控一體化自動化系(xi)統為工作平臺,以電(dian)(dian)網標(biao)準化管(guan)(guan)(guan)理(li)(li)和(he)集(ji)約化操作為工作模式(shi),集(ji)電(dian)(dian)網設備(bei)集(ji)中(zhong)監視(shi)、遠(yuan)方設備(bei)遙控操作、設備(bei)狀態實時調整等主要功能為一體的電(dian)(dian)網運(yun)行(xing)管(guan)(guan)(guan)理(li)(li)機構。控制中(zhong)心(xin)把與集(ji)中(zhong)控制相關的業務及(ji)管(guan)(guan)(guan)理(li)(li)進(jin)(jin)行(xing)全面的梳理(li)(li)整合(he),對電(dian)(dian)網異常及(ji)事故等信(xin)息進(jin)(jin)行(xing)優化,縮(suo)短管(guan)(guan)(guan)理(li)(li)及(ji)信(xin)息傳(chuan)遞(di)鏈(lian)條,并通過對工業電(dian)(dian)視(shi)、電(dian)(dian)纜隧道監視(shi)等系(xi)統的整合(he),不斷豐富控制中(zhong)心(xin)和(he)調度人員的輔助決策支(zhi)持手段(duan),為全新的電(dian)(dian)網管(guan)(guan)(guan)理(li)(li)控制模式(shi)創造條件。

  控(kong)制(zhi)系(xi)(xi)統(tong)是北京電(dian)網控(kong)制(zhi)中(zhong)(zhong)心(xin)的運(yun)轉(zhuan)核心(xin),選用(yong)了高性(xing)能小(xiao)型(xing)機作(zuo)為系(xi)(xi)統(tong)的服務器(qi),能夠滿足監控(kong)150至200座220千伏及(ji)以上變電(dian)站(zhan)的實際運(yun)行需求。控(kong)制(zhi)中(zhong)(zhong)心(xin)安裝(zhuang)了由20面先(xian)進的67英寸(cun)等離(li)子大(da)屏幕拼接而(er)成(cheng)的顯示系(xi)(xi)統(tong),該系(xi)(xi)統(tong)能夠同(tong)時顯示20路(lu)視頻信(xin)號,方便控(kong)制(zhi)中(zhong)(zhong)心(xin)人員實時監視變電(dian)站(zhan)的運(yun)行情況。

  控(kong)制(zhi)中心(xin)(xin)采取與(yu)北京市(shi)(shi)調度(du)通信中心(xin)(xin)、應急指(zhi)揮中心(xin)(xin)緊耦合(he)設置方(fang)式(shi)(shi)。在(zai)業務(wu)管(guan)理(li)上,控(kong)制(zhi)中心(xin)(xin)突(tu)破傳統管(guan)理(li)模(mo)式(shi)(shi),對(dui)(dui)(dui)變電(dian)(dian)(dian)(dian)(dian)運(yun)行(xing)(xing)監(jian)控(kong)進(jin)(jin)行(xing)(xing)了大膽探(tan)索(suo):一是(shi)調度(du)指(zhi)令(ling)流轉打破原有模(mo)式(shi)(shi),市(shi)(shi)調對(dui)(dui)(dui)控(kong)制(zhi)中心(xin)(xin)采取操(cao)作(zuo)(zuo)票會審方(fang)式(shi)(shi),節約(yue)了下令(ling)時間。二是(shi)對(dui)(dui)(dui)操(cao)作(zuo)(zuo)計(ji)劃進(jin)(jin)行(xing)(xing)全面管(guan)控(kong),由控(kong)制(zhi)中心(xin)(xin)和市(shi)(shi)調共同對(dui)(dui)(dui)涉及(ji)220千伏及(ji)以(yi)上變電(dian)(dian)(dian)(dian)(dian)站的(de)(de)停電(dian)(dian)(dian)(dian)(dian)計(ji)劃進(jin)(jin)行(xing)(xing)審核、調整(zheng),確保操(cao)作(zuo)(zuo)任(ren)務(wu)分(fen)布合(he)理(li),優化各變電(dian)(dian)(dian)(dian)(dian)站操(cao)作(zuo)(zuo)任(ren)務(wu)。三是(shi)通過信號判斷、輔助(zhu)支(zhi)持系統及(ji)現場情況匯報等,直接操(cao)作(zuo)(zuo)設備(bei),確保處理(li)事(shi)故的(de)(de)快(kuai)速性。四是(shi)通過對(dui)(dui)(dui)變電(dian)(dian)(dian)(dian)(dian)站的(de)(de)集(ji)中監(jian)視,實時掌握設備(bei)的(de)(de)運(yun)行(xing)(xing)狀(zhuang)況,指(zhi)導變電(dian)(dian)(dian)(dian)(dian)公司(si)對(dui)(dui)(dui)重點設備(bei)進(jin)(jin)行(xing)(xing)監(jian)視,優化變電(dian)(dian)(dian)(dian)(dian)公司(si)運(yun)行(xing)(xing)巡視工作(zuo)(zuo)。五是(shi)通過對(dui)(dui)(dui)無(wu)功(gong)電(dian)(dian)(dian)(dian)(dian)壓管(guan)理(li)模(mo)式(shi)(shi)進(jin)(jin)行(xing)(xing)調整(zheng),強化從(cong)點到(dao)網的(de)(de)無(wu)功(gong)調整(zheng)與(yu)電(dian)(dian)(dian)(dian)(dian)壓控(kong)制(zhi),提高(gao)對(dui)(dui)(dui)電(dian)(dian)(dian)(dian)(dian)網無(wu)功(gong)電(dian)(dian)(dian)(dian)(dian)壓的(de)(de)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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