一、概(gai)述
JDJJ-35, JDJJ1-35電(dian)壓(ya)(ya)互感器(為(wei)(wei)單向、戶外、油浸式產品,使用時(shi)三臺一(yi)組,JDJJ2-35為(wei)(wei)Yo/Yo/[連(lian)接, JDJJF2-35為(wei)(wei)Yo/Yo/Yo/[ 連(lian)接。適用于額(e)定頻率(lv)50Hz或60Hz,額(e)定電(dian)壓(ya)(ya)為(wei)(wei)35kV電(dian)力(li)系(xi)統(tong)中作(zuo)電(dian)能計量(liang)、電(dian)壓(ya)(ya)監(jian)控和繼電(dian)保護(hu)用。
二(er)、使用(yong)條件
1.JDJJ-35,JDJJ1-35電壓(ya)互感器安裝場所:
2.環(huan)境(jing)溫度(du)-25℃~+40℃的范圍內,空(kong)氣(qi)濕度(du)不大于85%
3.海拔:海拔2500米以下使(shi)用; 博繼_電(dian)流互感器(qi)_021-51877537
4.安裝場所無腐蝕性的氣(qi)體。
三、結(jie)構(gou)簡介
JDJJ(F)2-35(JDXN(F)2-35)油(you)(you)(you)浸式電壓(ya)(ya)互(hu)感器(qi)互(hu)感器(qi),產(chan)(chan)(chan)品由油(you)(you)(you)箱(xiang)及裝(zhuang)(zhuang)于(yu)其上(shang)的(de)瓷套(tao)組(zu)成,油(you)(you)(you)箱(xiang)上(shang)有(you)(you)供(gong) 吊裝(zhuang)(zhuang)的(de)吊攀(pan),頂部(bu)(bu)與高壓(ya)(ya)瓷套(tao)連接。下油(you)(you)(you)箱(xiang)底部(bu)(bu)設有(you)(you)放油(you)(you)(you)塞及接地螺栓和4-∮4mm安裝(zhuang)(zhuang)孔。產(chan)(chan)(chan)品油(you)(you)(you) 箱(xiang)上(shang)部(bu)(bu)的(de)高壓(ya)(ya)瓷套(tao)頂部(bu)(bu)裝(zhuang)(zhuang)有(you)(you)儲油(you)(you)(you)柜(ju),互(hu)感器(qi) 儲油(you)(you)(you)柜(ju)附有(you)(you)一(yi)次(ci)(ci)繞(rao)(rao)組(zu)A端出線(xian)端子(一(yi)次(ci)(ci)N端裝(zhuang)(zhuang)于(yu)二(er)次(ci)(ci)接線(xian)盒內)。 固(gu)定在下油(you)(you)(you)箱(xiang)內的(de)器(qi)身由鐵(tie)心和線(xian)圈組(zu)成。鐵(tie)心由條形硅鋼片疊成三柱式,中間(jian)心柱上(shang)套(tao)有(you)(you)線(xian)圈,緊(jin) 貼心柱的(de)絕(jue)緣骨(gu)架上(shang)依次(ci)(ci)卷繞(rao)(rao)剩(sheng)余(yu)電壓(ya)(ya)繞(rao)(rao)組(zu)、二(er)次(ci)(ci)繞(rao)(rao)組(zu)、一(yi)次(ci)(ci)繞(rao)(rao)組(zu),各繞(rao)(rao)組(zu)間(jian)用絕(jue)緣紙板(ban)隔開,產(chan)(chan)(chan)品 為全密封結構(gou),能有(you)(you)效地防止絕(jue)緣的(de)老化。 (特別說明(ming):所用變壓(ya)(ya)器(qi)油(you)(you)(you)為25號變壓(ya)(ya)器(qi)油(you)(you)(you))