文(wen)章(zhang)來源:中國南方電網有限責任公司 發布時(shi)間:2009-11-28
11月21日,南方電網能量管理系統(EMS)順利通過項目驗收。該系統自2006年開始建設,項目實施歷時三年。
該系統(tong)具有十(shi)大技(ji)術創(chuang)新(xin)點:一(yi)(yi)是實(shi)(shi)(shi)現(xian)了(le)(le)(le)(le)全(quan)系統(tong)模型拼(pin)接,具備實(shi)(shi)(shi)時(shi)監(jian)控全(quan)網220千(qian)伏及(ji)以(yi)上所(suo)有廠站功能;二是實(shi)(shi)(shi)現(xian)了(le)(le)(le)(le)不同調(diao)度(du)自動(dong)(dong)化(hua)系統(tong)之間(jian)數(shu)(shu)(shu)據(ju)的(de)(de)(de)自動(dong)(dong)轉發(fa)(fa)(fa),總調(diao)與(yu)各(ge)省(sheng)中(zhong)調(diao)即時(shi)轉發(fa)(fa)(fa)數(shu)(shu)(shu)據(ju)量達十(shi)幾(ji)萬(wan)個數(shu)(shu)(shu)據(ju)點;三(san)是首次引入PI數(shu)(shu)(shu)據(ju)庫,提(ti)高(gao)了(le)(le)(le)(le)調(diao)度(du)歷(li)史數(shu)(shu)(shu)據(ju)的(de)(de)(de)準確性(xing)(xing)和真實(shi)(shi)(shi)性(xing)(xing),節省(sheng)了(le)(le)(le)(le)存儲空間(jian);四是實(shi)(shi)(shi)現(xian)了(le)(le)(le)(le)全(quan)息(xi)(xi)歷(li)史回放(fang)功能,可(ke)查看潮流圖(tu)、廠站接線圖(tu)的(de)(de)(de)秒級歷(li)史變化(hua)情(qing)況;五是實(shi)(shi)(shi)現(xian)了(le)(le)(le)(le)調(diao)度(du)自動(dong)(dong)化(hua)系統(tong)的(de)(de)(de)全(quan)可(ke)視化(hua),可(ke)三(san)維動(dong)(dong)態(tai)展(zhan)示廠站電(dian)(dian)壓及(ji)功率(lv)等(deng)信息(xi)(xi);六是構建(jian)了(le)(le)(le)(le)高(gao)效、實(shi)(shi)(shi)用(yong)的(de)(de)(de)電(dian)(dian)網運(yun)行日計(ji)(ji)劃管理(li)平臺(tai);七是開發(fa)(fa)(fa)了(le)(le)(le)(le)獨(du)立(li)監(jian)視系統(tong),自動(dong)(dong)診斷裝置(zhi)異(yi)常并及(ji)時(shi)告警;八(ba)是實(shi)(shi)(shi)現(xian)了(le)(le)(le)(le)完全(quan)基(ji)于圖(tu)模庫一(yi)(yi)體化(hua)技(ji)術的(de)(de)(de)交(jiao)直流建(jian)模;九(jiu)是實(shi)(shi)(shi)現(xian)了(le)(le)(le)(le)基(ji)于PMU數(shu)(shu)(shu)據(ju)的(de)(de)(de)交(jiao)直流狀態(tai)估計(ji)(ji);十(shi)是實(shi)(shi)(shi)現(xian)了(le)(le)(le)(le)完整的(de)(de)(de)Ⅲ區應用(yong)軟件(jian)功能,專(zhuan)業人員可(ke)以(yi)在電(dian)(dian)腦上進(jin)行電(dian)(dian)網分(fen)析計(ji)(ji)算。