文章來源：中(zhong)國南(nan)方電網有限責(ze)任公司 發布時(shi)間：2010-11-10
11月1日，南方電網直流輸電功率自動調整功能正式投入運行，西電東送通道±500千伏天廣、貴廣、貴廣二回直流功率調整正式由手動模式轉為自動模式，有效提高了電網的調控質量和調度運行人員的工作效率，對進一步提升電網安全運行水平具有重要意義。
±500千伏(fu)天廣、貴(gui)廣、貴(gui)廣二(er)回直流自投(tou)產(chan)以來，直流功(gong)(gong)(gong)(gong)(gong)率調(diao)(diao)整(zheng)一直采用(yong)(yong)手動模式(shi)。為了更好(hao)地適應現(xian)代大電網(wang)運(yun)行(xing)(xing)(xing)(xing)(xing)需要，南(nan)方(fang)電網(wang)公司對直流功(gong)(gong)(gong)(gong)(gong)率采用(yong)(yong)自動定(ding)功(gong)(gong)(gong)(gong)(gong)率模式(shi)進行(xing)(xing)(xing)(xing)(xing)可(ke)行(xing)(xing)(xing)(xing)(xing)性(xing)(xing)研(yan)究(jiu)，開展直流自動定(ding)功(gong)(gong)(gong)(gong)(gong)率的實(shi)時數字仿真（RTDS）、現(xian)場試驗，驗證(zheng)了直流自動定(ding)功(gong)(gong)(gong)(gong)(gong)率模式(shi)的可(ke)行(xing)(xing)(xing)(xing)(xing)性(xing)(xing)及安全性(xing)(xing)，并于(yu)3月(yue)23日(ri)(ri)至5月(yue)23日(ri)(ri)進行(xing)(xing)(xing)(xing)(xing)直流功(gong)(gong)(gong)(gong)(gong)率自動調(diao)(diao)整(zheng)試運(yun)行(xing)(xing)(xing)(xing)(xing)。試運(yun)行(xing)(xing)(xing)(xing)(xing)結(jie)果表明(ming)，直流功(gong)(gong)(gong)(gong)(gong)率自動調(diao)(diao)整(zheng)功(gong)(gong)(gong)(gong)(gong)能具備(bei)正式(shi)運(yun)行(xing)(xing)(xing)(xing)(xing)條件，于(yu)11月(yue)1日(ri)(ri)正式(shi)投(tou)運(yun)。