文章來(lai)源(yuan):國家電網公司 發(fa)布時(shi)間:2010-07-31
7月(yue)25日(ri),經(jing)現(xian)場溫(wen)度測試(shi)儀和(he)中心在線溫(wen)控數據(ju)對比,配(pei)變(bian)運行溫(wen)度和(he)超溫(wen)報警數據(ju)準確,這是四川德(de)陽(yang)(yang)電(dian)業局對配(pei)網(wang)在線智能監(jian)(jian)(jian)測管理(li)(li)系統進行驗收的一個鏡頭,標(biao)志著德(de)陽(yang)(yang)配(pei)網(wang)在線智能監(jian)(jian)(jian)測管理(li)(li)系統實現(xian)了(le)電(dian)能量數據(ju)監(jian)(jian)(jian)測、無功補償、遙信遙控、運行溫(wen)度監(jian)(jian)(jian)控等全(quan)部功能。至此,德(de)陽(yang)(yang)配(pei)網(wang)和(he)客(ke)戶供(gong)用(yong)電(dian)開(kai)始進入全(quan)覆蓋(gai)、全(quan)采集(ji)、智能監(jian)(jian)(jian)測實用(yong)化運行階(jie)段。
據了解(jie),什邡供電(dian)局實現配網在(zai)線(xian)智能監測后,2009年上半年10千伏統計線(xian)損(sun)降(jiang)為5.73%,恢復重建的近(jin)千臺(tai)配變設施未發生一(yi)起被盜和超負荷損(sun)壞事故。
2008年下半年,為解(jie)決(jue)災后重建(jian)電(dian)力需(xu)求迅速增長和電(dian)能質量提高之間的矛盾,德(de)陽電(dian)業局選擇什邡電(dian)網開展配(pei)網在(zai)線智能監測開發(fa)應用(yong)試(shi)點。雖然“5.12”地震對重災區什邡配(pei)網造(zao)成了嚴(yan)重損毀,但“大難(nan)思大變”,德(de)陽電(dian)業局從負(fu)責(ze)人到一線員工,與(yu)援建(jian)技(ji)術人員一道,連續奮戰數月,研(yan)發(fa)出配(pei)網在(zai)線智能監測管理(li)系統。
該(gai)系(xi)(xi)統是城鄉配(pei)(pei)網及客戶(hu)供(gong)用電過程的智能(neng)監(jian)測數據平臺。能(neng)以在(zai)線實時方式(shi)集成在(zai)線電能(neng)量采(cai)集、變壓器溫度監(jian)測、高低(di)壓無功補償(chang)監(jian)控、諧波監(jian)測、生(sheng)物感應防(fang)盜、超(chao)限預警(jing)等功能(neng)。該(gai)系(xi)(xi)統除具備“四遙”配(pei)(pei)套終端外,還能(neng)接入(ru)已建各類專業系(xi)(xi)統的數據資源。
配網(wang)(wang)(wang)在(zai)線智(zhi)能(neng)(neng)監測管理(li)系(xi)統(tong)能(neng)(neng)自動對(dui)配網(wang)(wang)(wang)和客(ke)戶(hu)的所(suo)有運行數(shu)(shu)據(ju)(ju)進(jin)行上下(xia)限偵測過(guo)濾,將合格的數(shu)(shu)據(ju)(ju)錄(lu)入數(shu)(shu)據(ju)(ju)庫存儲,發現數(shu)(shu)據(ju)(ju)異常(chang)時(shi)(shi)將自動以(yi)短信等方式,按級別(電(dian)(dian)(dian)(dian)業局(ju)、供電(dian)(dian)(dian)(dian)局(ju)、供電(dian)(dian)(dian)(dian)所(suo)、班組四(si)級)向相關責任(ren)人(ren)告警。系(xi)統(tong)對(dui)城網(wang)(wang)(wang)100千伏安(an)及以(yi)上專變(bian)(bian)客(ke)戶(hu)、供電(dian)(dian)(dian)(dian)所(suo)配網(wang)(wang)(wang)變(bian)(bian)壓(ya)器實現在(zai)線智(zhi)能(neng)(neng)監測后,配網(wang)(wang)(wang)運行監測可從過(guo)去的事后處理(li)和定期人(ren)工抄表,逐步(bu)轉(zhuan)為系(xi)統(tong)自動偵測城鄉電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)數(shu)(shu)據(ju)(ju)、實時(shi)(shi)處理(li)。對(dui)威脅電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)安(an)全(quan)運行的重要告警和影響電(dian)(dian)(dian)(dian)能(neng)(neng)質量(liang)的異常(chang)情(qing)況,該系(xi)統(tong)都(dou)能(neng)(neng)及時(shi)(shi)告知責任(ren)人(ren)處理(li)故障,從而迅(xun)速提高電(dian)(dian)(dian)(dian)能(neng)(neng)質量(liang)和供電(dian)(dian)(dian)(dian)可靠性。