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用(yong)于兩(liang)端(duan)供電(dian)(dian)(dian)線路的自動重閘線路中,用(yong)于檢查線路上(shang)電(dian)(dian)(dian)壓(ya)的存在及(ji)線路電(dian)(dian)(dian)壓(ya)與電(dian)(dian)(dian)廠或變電(dian)(dian)(dian)站母線上(shang)電(dian)(dian)(dian)壓(ya)之間的相(xiang)差角(jiao).電(dian)(dian)(dian)磁式動作原理. DT-13/160同步相(xiang)序繼電(dian)(dian)(dian)器,DT-13Q/160同步相(xiang)序繼電(dian)(dian)(dian)器

用于兩端供電(dian)線路的自(zi)動重閘線路中,用于檢查(cha)線路上(shang)電(dian)壓(ya)的存在及(ji)線路電(dian)壓(ya)與電(dian)廠或(huo)變電(dian)站母(mu)線上(shang)電(dian)壓(ya)之(zhi)間的相(xiang)差(cha)角.電(dian)磁式動作原理. DT-13/120同步(bu)相(xiang)序繼電(dian)器(qi)(qi),DT-13Q/120同步(bu)相(xiang)序繼電(dian)器(qi)(qi)

用于兩端供電(dian)(dian)線路(lu)(lu)的自動重(zhong)閘線路(lu)(lu)中(zhong),用于檢(jian)查線路(lu)(lu)上(shang)電(dian)(dian)壓(ya)的存(cun)在及(ji)線路(lu)(lu)電(dian)(dian)壓(ya)與電(dian)(dian)廠或變電(dian)(dian)站母線上(shang)電(dian)(dian)壓(ya)之間的相差(cha)角(jiao).電(dian)(dian)磁式(shi)動作原理. DT-13/90同(tong)步(bu)相序繼電(dian)(dian)器,DT-13Q/90同(tong)步(bu)相序繼電(dian)(dian)器

用于兩(liang)端供電系統(tong)的自動(dong)重合閘線路(lu)中(zhong),作為有無(wu)電壓和同步(bu)的檢查(cha)元件(jian). BT-1B同步(bu)相(xiang)序繼電器

用于兩端(duan)供電(dian)(dian)線(xian)(xian)(xian)路的(de)自動重閘線(xian)(xian)(xian)路中,用于檢查線(xian)(xian)(xian)路上電(dian)(dian)壓的(de)存在及(ji)線(xian)(xian)(xian)路電(dian)(dian)壓與(yu)電(dian)(dian)廠(chang)或變電(dian)(dian)站母(mu)線(xian)(xian)(xian)上電(dian)(dian)壓之間的(de)相(xiang)差角.電(dian)(dian)磁式動作原理. DT-13同步相(xiang)序(xu)繼電(dian)(dian)器