文章來源:國家電網公司 發布時間(jian):2008-12-06
“閻村北站,我是電網控制(zhi)中心,收(shou)到請(qing)回答。”“收(shou)到請(qing)講。”“2211開關(guan)遠方已控出,請(qing)現(xian)(xian)場核實開關(guan)位置。”“2211開關(guan)已合好,匯報完畢。”聽到閻村北220千伏變(bian)電站值班員清(qing)(qing)晰(xi)的回復,現(xian)(xian)場響起了掌聲。12月3日,在北京電網控制(zhi)中心成立剪彩儀式上,值班員現(xian)(xian)場演示控制(zhi)過程,大(da)屏幕清(qing)(qing)晰(xi)顯示開關(guan)動作。
北(bei)京(jing)(jing)電(dian)網控(kong)(kong)制(zhi)中(zhong)(zhong)心的成立,標志著國內首個網省級電(dian)網集中(zhong)(zhong)控(kong)(kong)制(zhi)中(zhong)(zhong)心正式落成并(bing)投入(ru)生產運行,將為北(bei)京(jing)(jing)電(dian)力公司(si)最終(zhong)實(shi)(shi)現調(diao)度控(kong)(kong)制(zhi)一(yi)體化奠定基礎。這是(shi)北(bei)京(jing)(jing)公司(si)堅持以科學發展觀為指導(dao),實(shi)(shi)現企業戰略(lve)調(diao)整的成果(guo),也是(shi)北(bei)京(jing)(jing)公司(si)落實(shi)(shi)“四化”要求,積極(ji)推進(jin)(jin)“兩個轉變”,在電(dian)網控(kong)(kong)制(zhi)管理上朝國際一(yi)流水平(ping)的又一(yi)次邁進(jin)(jin)。
北(bei)京(jing)電(dian)網控(kong)(kong)(kong)制(zhi)(zhi)中心(xin)是以北(bei)京(jing)電(dian)網220千伏及以上變電(dian)站為控(kong)(kong)(kong)制(zhi)(zhi)管(guan)理(li)(li)對(dui)象,以調、控(kong)(kong)(kong)一體化(hua)(hua)自動化(hua)(hua)系(xi)統為工(gong)作平臺,以電(dian)網標(biao)準化(hua)(hua)管(guan)理(li)(li)和集(ji)(ji)約化(hua)(hua)操作為工(gong)作模式,集(ji)(ji)電(dian)網設備(bei)集(ji)(ji)中監視(shi)、遠方設備(bei)遙控(kong)(kong)(kong)操作、設備(bei)狀(zhuang)態實時調整等主要功能(neng)為一體的電(dian)網運行(xing)管(guan)理(li)(li)機構。控(kong)(kong)(kong)制(zhi)(zhi)中心(xin)把與集(ji)(ji)中控(kong)(kong)(kong)制(zhi)(zhi)相關的業務及管(guan)理(li)(li)進行(xing)全面的梳理(li)(li)整合,對(dui)電(dian)網異(yi)常及事故等信(xin)息(xi)進行(xing)優化(hua)(hua),縮短管(guan)理(li)(li)及信(xin)息(xi)傳遞鏈條,并(bing)通過對(dui)工(gong)業電(dian)視(shi)、電(dian)纜隧道監視(shi)等系(xi)統的整合,不(bu)斷豐富控(kong)(kong)(kong)制(zhi)(zhi)中心(xin)和調度人員(yuan)的輔(fu)助(zhu)決策支持手段(duan),為全新(xin)的電(dian)網管(guan)理(li)(li)控(kong)(kong)(kong)制(zhi)(zhi)模式創造條件。
控(kong)制(zhi)系(xi)統(tong)是北(bei)京電(dian)網控(kong)制(zhi)中心的(de)運(yun)轉核心,選用了高性能(neng)小型機作為(wei)系(xi)統(tong)的(de)服務(wu)器,能(neng)夠(gou)滿足監控(kong)150至(zhi)200座220千(qian)伏及(ji)以上變電(dian)站的(de)實(shi)(shi)際運(yun)行(xing)需求。控(kong)制(zhi)中心安(an)裝了由20面(mian)先進(jin)的(de)67英寸等離子(zi)大屏幕拼(pin)接而成的(de)顯(xian)示系(xi)統(tong),該系(xi)統(tong)能(neng)夠(gou)同時顯(xian)示20路(lu)視頻(pin)信號,方(fang)便控(kong)制(zhi)中心人員實(shi)(shi)時監視變電(dian)站的(de)運(yun)行(xing)情況。
控(kong)制(zhi)(zhi)中(zhong)(zhong)(zhong)(zhong)心采取(qu)(qu)與(yu)北京(jing)市調(diao)(diao)度(du)通(tong)信中(zhong)(zhong)(zhong)(zhong)心、應急(ji)指揮中(zhong)(zhong)(zhong)(zhong)心緊耦(ou)合設(she)置方(fang)式(shi)。在(zai)業務(wu)管(guan)理(li)(li)上(shang),控(kong)制(zhi)(zhi)中(zhong)(zhong)(zhong)(zhong)心突破(po)傳統管(guan)理(li)(li)模(mo)式(shi),對(dui)(dui)(dui)(dui)變(bian)電(dian)運行(xing)(xing)(xing)(xing)(xing)監控(kong)進(jin)(jin)行(xing)(xing)(xing)(xing)(xing)了(le)大(da)膽(dan)探(tan)索(suo):一是(shi)(shi)調(diao)(diao)度(du)指令流轉打破(po)原有模(mo)式(shi),市調(diao)(diao)對(dui)(dui)(dui)(dui)控(kong)制(zhi)(zhi)中(zhong)(zhong)(zhong)(zhong)心采取(qu)(qu)操作票(piao)會審方(fang)式(shi),節約了(le)下(xia)令時(shi)間。二是(shi)(shi)對(dui)(dui)(dui)(dui)操作計(ji)劃進(jin)(jin)行(xing)(xing)(xing)(xing)(xing)全面管(guan)控(kong),由(you)控(kong)制(zhi)(zhi)中(zhong)(zhong)(zhong)(zhong)心和市調(diao)(diao)共(gong)同對(dui)(dui)(dui)(dui)涉及(ji)220千伏(fu)及(ji)以上(shang)變(bian)電(dian)站的(de)停(ting)電(dian)計(ji)劃進(jin)(jin)行(xing)(xing)(xing)(xing)(xing)審核、調(diao)(diao)整(zheng),確保操作任務(wu)分布(bu)合理(li)(li),優化(hua)各變(bian)電(dian)站操作任務(wu)。三是(shi)(shi)通(tong)過(guo)信號判斷、輔助支持系統及(ji)現場(chang)情(qing)況匯報等,直接操作設(she)備,確保處理(li)(li)事故的(de)快速性。四是(shi)(shi)通(tong)過(guo)對(dui)(dui)(dui)(dui)變(bian)電(dian)站的(de)集(ji)中(zhong)(zhong)(zhong)(zhong)監視(shi),實時(shi)掌握設(she)備的(de)運行(xing)(xing)(xing)(xing)(xing)狀況,指導變(bian)電(dian)公司對(dui)(dui)(dui)(dui)重(zhong)點設(she)備進(jin)(jin)行(xing)(xing)(xing)(xing)(xing)監視(shi),優化(hua)變(bian)電(dian)公司運行(xing)(xing)(xing)(xing)(xing)巡視(shi)工作。五是(shi)(shi)通(tong)過(guo)對(dui)(dui)(dui)(dui)無功電(dian)壓(ya)(ya)管(guan)理(li)(li)模(mo)式(shi)進(jin)(jin)行(xing)(xing)(xing)(xing)(xing)調(diao)(diao)整(zheng),強化(hua)從(cong)點到網(wang)的(de)無功調(diao)(diao)整(zheng)與(yu)電(dian)壓(ya)(ya)控(kong)制(zhi)(zhi),提高(gao)對(dui)(dui)(dui)(dui)電(dian)網(wang)無功電(dian)壓(ya)(ya)的(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。