文章來源：中國(guo)南(nan)方電網有(you)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)統(tong)具有十大技術創新(xin)點：一(yi)是(shi)實(shi)(shi)現(xian)(xian)(xian)了(le)(le)全(quan)(quan)系(xi)統(tong)模(mo)型拼接，具備(bei)實(shi)(shi)時(shi)監(jian)(jian)控全(quan)(quan)網220千(qian)伏及以(yi)上所有廠(chang)站功(gong)能；二是(shi)實(shi)(shi)現(xian)(xian)(xian)了(le)(le)不(bu)同調(diao)(diao)度自(zi)動化(hua)系(xi)統(tong)之(zhi)間數(shu)(shu)據(ju)的(de)(de)(de)自(zi)動轉(zhuan)發，總調(diao)(diao)與(yu)各省中(zhong)調(diao)(diao)即時(shi)轉(zhuan)發數(shu)(shu)據(ju)量達十幾萬個數(shu)(shu)據(ju)點；三(san)是(shi)首(shou)次引(yin)入PI數(shu)(shu)據(ju)庫，提(ti)高了(le)(le)調(diao)(diao)度歷史(shi)(shi)數(shu)(shu)據(ju)的(de)(de)(de)準確性和真實(shi)(shi)性，節(jie)省了(le)(le)存儲空間；四(si)是(shi)實(shi)(shi)現(xian)(xian)(xian)了(le)(le)全(quan)(quan)息(xi)歷史(shi)(shi)回放功(gong)能，可(ke)查(cha)看潮流(liu)圖(tu)、廠(chang)站接線圖(tu)的(de)(de)(de)秒級(ji)歷史(shi)(shi)變化(hua)情況(kuang)；五是(shi)實(shi)(shi)現(xian)(xian)(xian)了(le)(le)調(diao)(diao)度自(zi)動化(hua)系(xi)統(tong)的(de)(de)(de)全(quan)(quan)可(ke)視化(hua)，可(ke)三(san)維動態展示(shi)廠(chang)站電(dian)壓(ya)及功(gong)率等(deng)信(xin)息(xi)；六是(shi)構建(jian)了(le)(le)高效、實(shi)(shi)用的(de)(de)(de)電(dian)網運行日計(ji)劃管理平臺；七是(shi)開發了(le)(le)獨立監(jian)(jian)視系(xi)統(tong)，自(zi)動診斷裝置異(yi)常并及時(shi)告警；八是(shi)實(shi)(shi)現(xian)(xian)(xian)了(le)(le)完(wan)全(quan)(quan)基(ji)于(yu)圖(tu)模(mo)庫一(yi)體化(hua)技術的(de)(de)(de)交直流(liu)建(jian)模(mo)；九是(shi)實(shi)(shi)現(xian)(xian)(xian)了(le)(le)基(ji)于(yu)PMU數(shu)(shu)據(ju)的(de)(de)(de)交直流(liu)狀態估計(ji)；十是(shi)實(shi)(shi)現(xian)(xian)(xian)了(le)(le)完(wan)整的(de)(de)(de)Ⅲ區應用軟件功(gong)能，專業人員可(ke)以(yi)在電(dian)腦上進行電(dian)網分(fen)析計(ji)算。