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國電(dian)南瑞(rui)綜保(bao)NSP788線路(lu)保(bao)護裝置(zhi)，適用于 110kV 以下(xia)電(dian)壓等(deng)級的(de)非直接接地或經小(xiao)電(dian)阻接地系統中的(de)線路(lu)、饋線保(bao)護測控(kong)裝置(zhi)，即可分(fen)散安裝到開關(guan)柜、又(you)可采用集中組屏的(de)方式安裝在(zai)控(kong)制室。

NSR3641備用(yong)電(dian)源(yuan)自投(tou)保(bao)護 NSR-3641 系列(lie)備用(yong)電(dian)源(yuan)自投(tou)裝置適(shi)用(yong)于(yu) 110kV 以(yi)下(xia)電(dian)壓等級的備用(yong)電(dian)源(yuan)自投(tou)或橋（分段）開(kai) 關的保(bao)護測控，其中 NSR-3641 適(shi)用(yong)于(yu)常規(gui)采(cai)樣和(he)(he)常規(gui)開(kai)入開(kai)出，該裝置采(cai)用(yong) 1/3U 和(he)(he) 6U 結構(gou)，既(ji) 可(ke)分散安(an)裝到開(kai)關柜、又可(ke)采(cai)用(yong)集中組屏的方式安(an)裝在控制室；

國電(dian)(dian)南瑞(rui)DSA214微機保護(hu)(hu)裝置(zhi) TV斷線(xian)檢測功能隨低電(dian)(dian)壓保護(hu)(hu)保護(hu)(hu)的投(tou)入而自(zi)動投(tou)入。TV斷線(xian)的判(pan)據為(wei)： 1、負序電(dian)(dian)壓U2大于(yu)8V。 2、某一(yi)線(xian)電(dian)(dian)壓小于(yu)70V，且(qie)任一(yi)相(xiang)電(dian)(dian)流大于(yu)0.04In。 上述2個條(tiao)件經“或門”并(bing)延時4s發出TV斷線(xian)告(gao)警信息(xi)。

國電(dian)南瑞微機NSR691RF-D00變壓(ya)(ya)器(qi)保(bao)護(hu)裝(zhuang)置 NSR624RF-D00電(dian)容器(qi)保(bao)護(hu)測(ce)控(kong)裝(zhuang)置：適用于35kV及(ji)以下各電(dian)壓(ya)(ya)等(deng)級電(dian)容器(qi)具(ju)備放電(dian)線圈的(de)(de)保(bao)護(hu)測(ce)控(kong)。 NSR625RF-D00電(dian)容器(qi)保(bao)護(hu)測(ce)控(kong)裝(zhuang)置：適用于35kV及(ji)以下各電(dian)壓(ya)(ya)等(deng)級電(dian)容器(qi)具(ju)備兩組差壓(ya)(ya)的(de)(de)保(bao)護(hu)測(ce)控(kong)。 NSR623RF-D00電(dian)容器(qi)保(bao)護(hu)測(ce)控(kong)裝(zhuang)置：適用于35kV及(ji)以下各電(dian)壓(ya)(ya)等(deng)級電(dian)容器(qi)具(ju)備三組差壓(ya)(ya)的(de)(de)保(bao)護(hu)測(ce)控(kong)。

供應國電(dian)(dian)(dian)南瑞(rui)NSC2200E通訊管理機裝(zhuang)(zhuang)置 NSR600RF-D系列保護(hu)測控(kong)裝(zhuang)(zhuang)置應用(yong)范圍廣(guang)泛，既(ji)適(shi)(shi)用(yong)于(yu)電(dian)(dian)(dian)力系統110kV及以下(xia)電(dian)(dian)(dian)壓(ya)等級的變(bian)電(dian)(dian)(dian)站(zhan)(zhan)(zhan)，也適(shi)(shi)用(yong)于(yu)發電(dian)(dian)(dian)廠、水電(dian)(dian)(dian)站(zhan)(zhan)(zhan)中的開關站(zhan)(zhan)(zhan)，也適(shi)(shi)合于(yu)有(you)人(ren)值(zhi)班(ban)、少人(ren)值(zhi)班(ban)或無(wu)人(ren)值(zhi)班(ban)變(bian)電(dian)(dian)(dian)站(zhan)(zhan)(zhan)；既(ji)適(shi)(shi)合于(yu)新建(jian)變(bian)電(dian)(dian)(dian)站(zhan)(zhan)(zhan)的綜(zong)合自動(dong)化(hua)(hua)系統，也適(shi)(shi)合于(yu)常規變(bian)電(dian)(dian)(dian)站(zhan)(zhan)(zhan)（老變(bian)電(dian)(dian)(dian)站(zhan)(zhan)(zhan)）的自動(dong)化(hua)(hua)改造；既(ji)能以集(ji)中組(zu)屛方式(shi)構成變(bian)電(dian)(dian)(dian)站(zhan)(zhan)(zhan)自動(dong)化(hua)(hua)系統。