文章來源：國家電網公司(si) 發布時(shi)間(jian)：2009-05-04
4月29日，“華北電(dian)網奧(ao)運(yun)(yun)電(dian)力(li)保(bao)障全景信息系統(tong)”建成投運(yun)(yun)，華北電(dian)網奧(ao)運(yun)(yun)保(bao)電(dian)工作全面進入掌控運(yun)(yun)行狀態(tai)。
該系(xi)統是華北(bei)電(dian)(dian)網(wang)(wang)(wang)有限公司對電(dian)(dian)網(wang)(wang)(wang)安全可(ke)視(shi)化等電(dian)(dian)力生產(chan)信息(xi)平臺進行(xing)(xing)全面研究、整合后建成(cheng)的(de)(de)(de)。系(xi)統實現了對電(dian)(dian)網(wang)(wang)(wang)運(yun)(yun)行(xing)(xing)關鍵環節和(he)運(yun)(yun)行(xing)(xing)狀態(tai)的(de)(de)(de)全面掌(zhang)控。運(yun)(yun)用該系(xi)統，電(dian)(dian)網(wang)(wang)(wang)調度員能通過視(shi)頻信號實時監測(ce)奧(ao)運(yun)(yun)保電(dian)(dian)重(zhong)點線路和(he)變電(dian)(dian)站的(de)(de)(de)外部運(yun)(yun)行(xing)(xing)環境，直(zhi)觀地掌(zhang)握(wo)與奧(ao)運(yun)(yun)保電(dian)(dian)相關的(de)(de)(de)廠站及局部電(dian)(dian)網(wang)(wang)(wang)的(de)(de)(de)實時運(yun)(yun)行(xing)(xing)信息(xi)。
在華(hua)北電(dian)(dian)(dian)網(wang)(wang)調(diao)(diao)度(du)通信中心(xin)可以看到，調(diao)(diao)度(du)人員輕點鼠標，屏幕立刻顯(xian)示出(chu)電(dian)(dian)(dian)網(wang)(wang)地理(li)分(fen)布、電(dian)(dian)(dian)流功率大小、不同地區(qu)的電(dian)(dian)(dian)壓高低、電(dian)(dian)(dian)氣設備的負載(zai)情(qing)況等信息。不僅如此，調(diao)(diao)度(du)人員還能隨意變換觀察(cha)點，設定觀察(cha)范圍。這套系統實現了對(dui)華(hua)北電(dian)(dian)(dian)網(wang)(wang)多(duo)條“西(xi)電(dian)(dian)(dian)東(dong)送(song)”電(dian)(dian)(dian)力通道重點區(qu)段和發電(dian)(dian)(dian)廠、變電(dian)(dian)(dian)站(zhan)設備區(qu)、主(zhu)控室的三維(wei)遙視功能，還能實時監(jian)視各風力發電(dian)(dian)(dian)場(chang)的運行情(qing)況，充分(fen)調(diao)(diao)用綠色能源(yuan)為奧運場(chang)館供電(dian)(dian)(dian)。
奧運(yun)會舉(ju)辦期間(jian)正值北(bei)京(jing)地區(qu)(qu)雷(lei)電(dian)(dian)高發季(ji)節，雷(lei)雨天氣是導致輸電(dian)(dian)線路(lu)故障跳閘的重要(yao)原因。該系(xi)統中(zhong)的雷(lei)電(dian)(dian)信息系(xi)統，可對雷(lei)電(dian)(dian)進(jin)行實(shi)時監測，及(ji)時調整電(dian)(dian)網運(yun)行方(fang)式(shi)，規避風險；即使(shi)發生雷(lei)電(dian)(dian)導致的故障，該系(xi)統也(ye)能快(kuai)速查找(zhao)雷(lei)擊(ji)故障點，為(wei)快(kuai)速處(chu)理事故提供依據(ju)。據(ju)了解，目(mu)前華北(bei)地區(qu)(qu)共有48個雷(lei)電(dian)(dian)探測站，觀測范圍(wei)覆蓋包括北(bei)京(jing)、天津(jin)、秦(qin)皇島(dao)、青島(dao)等(deng)城市在內的華北(bei)電(dian)(dian)網全部供電(dian)(dian)區(qu)(qu)域。