文(wen)章來源：中(zhong)國南方電網(wang)有限責任公司 發布時間：2009-07-03
6月27日，廣(guang)東(dong)電(dian)(dian)網(wang)深(shen)圳(zhen)(zhen)供電(dian)(dian)局(ju)110千伏(fu)五村(cun)變(bian)電(dian)(dian)站數(shu)字化改造(zao)順(shun)利竣(jun)工。這是深(shen)圳(zhen)(zhen)市第一座數(shu)字化變(bian)電(dian)(dian)站，也是目前國(guo)內數(shu)字化改造(zao)最(zui)徹底、數(shu)字化程度(du)最(zui)高的變(bian)電(dian)(dian)站。
經數字(zi)化改造后(hou)的五村變(bian)(bian)電(dian)(dian)站(zhan)(zhan)具有以下幾項優勢：一是(shi)占(zhan)地(di)更(geng)少，改造后(hou)的變(bian)(bian)電(dian)(dian)站(zhan)(zhan)占(zhan)地(di)面積比原(yuan)來減少三(san)分(fen)之一。二是(shi)供(gong)(gong)電(dian)(dian)可(ke)靠(kao)(kao)性更(geng)高(gao)，為高(gao)新企業發(fa)展(zhan)提供(gong)(gong)了更(geng)好的用電(dian)(dian)保障。數字(zi)化變(bian)(bian)電(dian)(dian)站(zhan)(zhan)將(jiang)常規電(dian)(dian)磁式互感(gan)器(qi)更(geng)換為電(dian)(dian)子(zi)式互感(gan)器(qi)，設備之間(jian)的連接由原(yuan)來的聯絡電(dian)(dian)纜(lan)更(geng)換為數字(zi)化光纜(lan)，極大(da)提高(gao)了供(gong)(gong)電(dian)(dian)可(ke)靠(kao)(kao)性。三(san)是(shi)變(bian)(bian)電(dian)(dian)站(zhan)(zhan)運(yun)行(xing)維(wei)護成(cheng)(cheng)本(ben)大(da)幅降(jiang)低，可(ke)實現變(bian)(bian)電(dian)(dian)站(zhan)(zhan)數據采集、傳(chuan)輸處理、控制(zhi)過(guo)程的全數字(zi)化運(yun)作(zuo)，讓遠(yuan)程操作(zuo)成(cheng)(cheng)為可(ke)能。