項目概況
該(gai)大型煉油化工(gong)企業選(xuan)用廣(guang)州智(zhi)光電(dian)氣(qi)股份有限公司的(de)“相控消(xiao)弧(hu)線(xian)圈(quan)+主動式擾動法(fa)選(xuan)線(xian)”方案(an):在總變(bian)(bian)電(dian)站(zhan)兩段母線(xian)各(ge)加裝一套KD-XH01-400/6.3型消(xiao)弧(hu)線(xian)圈(quan)成套裝置(zhi),總變(bian)(bian)電(dian)站(zhan)及5個6kV分變(bian)(bian)電(dian)站(zhan),共安(an)裝6套DDS型選(xuan)線(xian)裝置(zhi),可(ke)實現(xian)上、下級變(bian)(bian)電(dian)站(zhan)各(ge)線(xian)路單相接(jie)地故障的(de)精(jing)準定位。