文章來源：中國(guo)南(nan)方電(dian)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(xi)(xi)(xi)統(tong)具(ju)有(you)十(shi)大技術創新點：一是(shi)(shi)(shi)實(shi)(shi)(shi)現(xian)(xian)(xian)了(le)(le)全(quan)系(xi)(xi)(xi)統(tong)模型拼接，具(ju)備實(shi)(shi)(shi)時(shi)(shi)監控全(quan)網220千伏及以(yi)上所有(you)廠(chang)站功(gong)能；二是(shi)(shi)(shi)實(shi)(shi)(shi)現(xian)(xian)(xian)了(le)(le)不同調度(du)(du)自(zi)動化(hua)系(xi)(xi)(xi)統(tong)之間數據(ju)(ju)的(de)自(zi)動轉發(fa)(fa)，總調與(yu)各省(sheng)中調即時(shi)(shi)轉發(fa)(fa)數據(ju)(ju)量達十(shi)幾萬個數據(ju)(ju)點；三是(shi)(shi)(shi)首(shou)次引入PI數據(ju)(ju)庫(ku)，提高了(le)(le)調度(du)(du)歷史(shi)數據(ju)(ju)的(de)準確性(xing)和真(zhen)實(shi)(shi)(shi)性(xing)，節省(sheng)了(le)(le)存儲空間；四是(shi)(shi)(shi)實(shi)(shi)(shi)現(xian)(xian)(xian)了(le)(le)全(quan)息(xi)歷史(shi)回放功(gong)能，可(ke)(ke)查看潮(chao)流(liu)圖(tu)、廠(chang)站接線圖(tu)的(de)秒級(ji)歷史(shi)變化(hua)情況；五是(shi)(shi)(shi)實(shi)(shi)(shi)現(xian)(xian)(xian)了(le)(le)調度(du)(du)自(zi)動化(hua)系(xi)(xi)(xi)統(tong)的(de)全(quan)可(ke)(ke)視化(hua)，可(ke)(ke)三維動態(tai)展示廠(chang)站電(dian)壓(ya)及功(gong)率等信(xin)息(xi)；六是(shi)(shi)(shi)構(gou)建了(le)(le)高效、實(shi)(shi)(shi)用的(de)電(dian)網運行日計劃(hua)管理(li)平臺；七是(shi)(shi)(shi)開發(fa)(fa)了(le)(le)獨立(li)監視系(xi)(xi)(xi)統(tong)，自(zi)動診斷裝置(zhi)異常(chang)并及時(shi)(shi)告警；八是(shi)(shi)(shi)實(shi)(shi)(shi)現(xian)(xian)(xian)了(le)(le)完(wan)全(quan)基于圖(tu)模庫(ku)一體(ti)化(hua)技術的(de)交直流(liu)建模；九是(shi)(shi)(shi)實(shi)(shi)(shi)現(xian)(xian)(xian)了(le)(le)基于PMU數據(ju)(ju)的(de)交直流(liu)狀態(tai)估計；十(shi)是(shi)(shi)(shi)實(shi)(shi)(shi)現(xian)(xian)(xian)了(le)(le)完(wan)整的(de)Ⅲ區應用軟件(jian)功(gong)能，專(zhuan)業人(ren)員可(ke)(ke)以(yi)在電(dian)腦上進行電(dian)網分析計算。