文章來源:國家電網(wang)公司 發布(bu)時間:2008-12-06
“閻村北(bei)站(zhan),我是(shi)電(dian)網控制(zhi)中心(xin),收到(dao)請回答。”“收到(dao)請講。”“2211開關遠方已控出,請現(xian)(xian)場核實開關位置。”“2211開關已合好,匯報完畢。”聽(ting)到(dao)閻村北(bei)220千伏變電(dian)站(zhan)值班員清晰的回復,現(xian)(xian)場響起了掌聲。12月3日,在北(bei)京電(dian)網控制(zhi)中心(xin)成立剪彩儀式上,值班員現(xian)(xian)場演示控制(zhi)過程(cheng),大屏幕清晰顯示開關動作。
北(bei)京電網(wang)控(kong)制(zhi)(zhi)(zhi)中(zhong)心的(de)成立,標志著國內首個(ge)網(wang)省級電網(wang)集中(zhong)控(kong)制(zhi)(zhi)(zhi)中(zhong)心正式落成并投入(ru)生產運(yun)行,將為(wei)北(bei)京電力公司(si)最終實現調度控(kong)制(zhi)(zhi)(zhi)一(yi)體化奠定基礎。這是(shi)北(bei)京公司(si)堅持(chi)以科(ke)學發(fa)展觀為(wei)指導,實現企業戰略調整的(de)成果,也是(shi)北(bei)京公司(si)落實“四化”要求,積極推進“兩個(ge)轉變”,在電網(wang)控(kong)制(zhi)(zhi)(zhi)管理上朝國際一(yi)流水平(ping)的(de)又一(yi)次邁進。
北(bei)京(jing)電(dian)(dian)網(wang)(wang)(wang)控(kong)(kong)(kong)制(zhi)中心(xin)(xin)是以北(bei)京(jing)電(dian)(dian)網(wang)(wang)(wang)220千伏及以上變電(dian)(dian)站(zhan)為控(kong)(kong)(kong)制(zhi)管(guan)(guan)理(li)對(dui)象,以調(diao)、控(kong)(kong)(kong)一(yi)體化(hua)自動(dong)化(hua)系(xi)統(tong)為工作(zuo)(zuo)平(ping)臺,以電(dian)(dian)網(wang)(wang)(wang)標準化(hua)管(guan)(guan)理(li)和(he)集(ji)(ji)約化(hua)操作(zuo)(zuo)為工作(zuo)(zuo)模(mo)式,集(ji)(ji)電(dian)(dian)網(wang)(wang)(wang)設(she)(she)備(bei)集(ji)(ji)中監視(shi)、遠方設(she)(she)備(bei)遙控(kong)(kong)(kong)操作(zuo)(zuo)、設(she)(she)備(bei)狀態實時調(diao)整等主要功能為一(yi)體的(de)(de)(de)電(dian)(dian)網(wang)(wang)(wang)運行(xing)管(guan)(guan)理(li)機構。控(kong)(kong)(kong)制(zhi)中心(xin)(xin)把與集(ji)(ji)中控(kong)(kong)(kong)制(zhi)相(xiang)關的(de)(de)(de)業(ye)務及管(guan)(guan)理(li)進(jin)(jin)行(xing)全面的(de)(de)(de)梳理(li)整合,對(dui)電(dian)(dian)網(wang)(wang)(wang)異常(chang)及事故等信(xin)息進(jin)(jin)行(xing)優化(hua),縮短管(guan)(guan)理(li)及信(xin)息傳遞鏈條(tiao),并通過對(dui)工業(ye)電(dian)(dian)視(shi)、電(dian)(dian)纜隧道監視(shi)等系(xi)統(tong)的(de)(de)(de)整合,不斷(duan)豐富控(kong)(kong)(kong)制(zhi)中心(xin)(xin)和(he)調(diao)度(du)人員的(de)(de)(de)輔助決策(ce)支持手段,為全新的(de)(de)(de)電(dian)(dian)網(wang)(wang)(wang)管(guan)(guan)理(li)控(kong)(kong)(kong)制(zhi)模(mo)式創(chuang)造條(tiao)件。
控制系(xi)統(tong)是北京電(dian)網控制中(zhong)心(xin)的(de)(de)運轉核心(xin),選用了高性能(neng)小型(xing)機作為系(xi)統(tong)的(de)(de)服務器,能(neng)夠滿足監(jian)控150至200座220千伏及以上變電(dian)站(zhan)的(de)(de)實(shi)際(ji)運行需求。控制中(zhong)心(xin)安(an)裝(zhuang)了由20面(mian)先進的(de)(de)67英寸等(deng)離子大屏(ping)幕拼接而(er)成(cheng)的(de)(de)顯示系(xi)統(tong),該(gai)系(xi)統(tong)能(neng)夠同時(shi)顯示20路視頻信號,方便(bian)控制中(zhong)心(xin)人員實(shi)時(shi)監(jian)視變電(dian)站(zhan)的(de)(de)運行情(qing)況。
控(kong)(kong)(kong)制中心(xin)采(cai)取與北京(jing)市調(diao)度通(tong)信中心(xin)、應急指(zhi)揮中心(xin)緊(jin)耦合設置方式。在業務(wu)管(guan)理上,控(kong)(kong)(kong)制中心(xin)突破(po)傳(chuan)統(tong)管(guan)理模(mo)式,對(dui)(dui)變(bian)電(dian)(dian)(dian)(dian)(dian)運行(xing)(xing)(xing)監控(kong)(kong)(kong)進(jin)行(xing)(xing)(xing)了(le)大(da)膽探索:一是(shi)調(diao)度指(zhi)令流轉(zhuan)打破(po)原(yuan)有模(mo)式,市調(diao)對(dui)(dui)控(kong)(kong)(kong)制中心(xin)采(cai)取操(cao)作票會審方式,節約了(le)下令時(shi)間。二是(shi)對(dui)(dui)操(cao)作計劃(hua)進(jin)行(xing)(xing)(xing)全面管(guan)控(kong)(kong)(kong),由控(kong)(kong)(kong)制中心(xin)和市調(diao)共(gong)同對(dui)(dui)涉(she)及(ji)220千伏及(ji)以上變(bian)電(dian)(dian)(dian)(dian)(dian)站的(de)(de)(de)停電(dian)(dian)(dian)(dian)(dian)計劃(hua)進(jin)行(xing)(xing)(xing)審核、調(diao)整,確保操(cao)作任(ren)務(wu)分布(bu)合理,優化各變(bian)電(dian)(dian)(dian)(dian)(dian)站操(cao)作任(ren)務(wu)。三(san)是(shi)通(tong)過(guo)信號(hao)判斷(duan)、輔助(zhu)支持系統(tong)及(ji)現場情況匯(hui)報等(deng),直接操(cao)作設備,確保處理事故(gu)的(de)(de)(de)快速性。四是(shi)通(tong)過(guo)對(dui)(dui)變(bian)電(dian)(dian)(dian)(dian)(dian)站的(de)(de)(de)集中監視(shi),實時(shi)掌(zhang)握設備的(de)(de)(de)運行(xing)(xing)(xing)狀況,指(zhi)導變(bian)電(dian)(dian)(dian)(dian)(dian)公司對(dui)(dui)重點設備進(jin)行(xing)(xing)(xing)監視(shi),優化變(bian)電(dian)(dian)(dian)(dian)(dian)公司運行(xing)(xing)(xing)巡視(shi)工作。五是(shi)通(tong)過(guo)對(dui)(dui)無功(gong)電(dian)(dian)(dian)(dian)(dian)壓管(guan)理模(mo)式進(jin)行(xing)(xing)(xing)調(diao)整,強化從點到網的(de)(de)(de)無功(gong)調(diao)整與電(dian)(dian)(dian)(dian)(dian)壓控(kong)(kong)(kong)制,提高對(dui)(dui)電(dian)(dian)(dian)(dian)(dian)網無功(gong)電(dian)(dian)(dian)(dian)(dian)壓的(de)(de)(de)監視(shi)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。