文(wen)章(zhang)來源：中國南方電網有限責任公司 發布(bu)時間(jian)：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)(tong)具有十(shi)大技(ji)術(shu)創新(xin)點：一(yi)是(shi)(shi)(shi)實(shi)現(xian)了(le)全(quan)系統(tong)(tong)模(mo)型拼接，具備實(shi)時監控全(quan)網(wang)220千(qian)伏(fu)及(ji)以上所有廠(chang)(chang)站功(gong)能；二是(shi)(shi)(shi)實(shi)現(xian)了(le)不同調(diao)(diao)度(du)自動(dong)(dong)化(hua)(hua)(hua)系統(tong)(tong)之(zhi)間(jian)數據(ju)(ju)的(de)(de)自動(dong)(dong)轉發，總調(diao)(diao)與各(ge)省(sheng)中調(diao)(diao)即(ji)時轉發數據(ju)(ju)量達十(shi)幾萬(wan)個(ge)數據(ju)(ju)點；三是(shi)(shi)(shi)首次引入PI數據(ju)(ju)庫，提高(gao)了(le)調(diao)(diao)度(du)歷(li)(li)史(shi)(shi)數據(ju)(ju)的(de)(de)準確性(xing)和真(zhen)實(shi)性(xing)，節(jie)省(sheng)了(le)存(cun)儲空(kong)間(jian)；四是(shi)(shi)(shi)實(shi)現(xian)了(le)全(quan)息(xi)歷(li)(li)史(shi)(shi)回放功(gong)能，可查(cha)看潮流圖、廠(chang)(chang)站接線圖的(de)(de)秒級(ji)歷(li)(li)史(shi)(shi)變化(hua)(hua)(hua)情況(kuang)；五是(shi)(shi)(shi)實(shi)現(xian)了(le)調(diao)(diao)度(du)自動(dong)(dong)化(hua)(hua)(hua)系統(tong)(tong)的(de)(de)全(quan)可視(shi)化(hua)(hua)(hua)，可三維動(dong)(dong)態(tai)展示廠(chang)(chang)站電(dian)壓及(ji)功(gong)率等信息(xi)；六是(shi)(shi)(shi)構建了(le)高(gao)效、實(shi)用(yong)的(de)(de)電(dian)網(wang)運(yun)行日計(ji)(ji)劃管理平臺(tai)；七是(shi)(shi)(shi)開發了(le)獨(du)立監視(shi)系統(tong)(tong)，自動(dong)(dong)診斷裝置異常并及(ji)時告警；八是(shi)(shi)(shi)實(shi)現(xian)了(le)完全(quan)基(ji)于(yu)圖模(mo)庫一(yi)體化(hua)(hua)(hua)技(ji)術(shu)的(de)(de)交(jiao)直(zhi)流建模(mo)；九是(shi)(shi)(shi)實(shi)現(xian)了(le)基(ji)于(yu)PMU數據(ju)(ju)的(de)(de)交(jiao)直(zhi)流狀態(tai)估計(ji)(ji)；十(shi)是(shi)(shi)(shi)實(shi)現(xian)了(le)完整的(de)(de)Ⅲ區應用(yong)軟件功(gong)能，專業人員可以在電(dian)腦上進(jin)行電(dian)網(wang)分析(xi)計(ji)(ji)算(suan)。