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產品(pin)展示(shi)您的位(wei)置(zhi) >> 首(shou)頁(ye) > 產品(pin)展示(shi) > 電(dian)力檢(jian)修儀(yi)器(qi)儀(yi)表(biao) > JXJY3125/3127/3120 絕緣(yuan)電(dian)阻測試(shi)儀(yi) > JXCD系列 超(chao)低頻耐壓試(shi)驗(yan)裝(zhuang)置(zhi)
耐(nai)壓(ya)試(shi)驗(yan)可(ke)分(fen)為(wei)交(jiao)流(liu)耐(nai)壓(ya)試(shi)驗(yan)和直(zhi)流耐壓(ya)試(shi)驗(yan),交(jiao)流(liu)耐(nai)壓(ya)試(shi)驗(yan)又(you)可(ke)分(fen)為(wei)工頻、變頻和0.1Hz超(chao)低頻測試(shi)技術,其中0.1Hz超低(di)頻技術是技術,是當前電(dian)工委(wei)員會(hui)推薦(jian)的技術。新(xin)壹代JXCD系列微(wei)機(ji)式(shi)0.1Hz超低(di)頻高壓發生(sheng)器(qi)特別適用(yong)於(yu)絕緣等值(zhi)電(dian)容較大(da)的電(dian)氣(qi)設備(例(li)如(ru):電(dian)力電(dian)纜(lan)、電(dian)力電(dian)容器(qi)、大(da)中型(xing)發電(dian)機和電(dian)動(dong)機等)耐(nai)壓試(shi)驗(yan),符(fu)合2004年(nian)國家(jia)新(xin)頒布電(dian)力行業(ye)標(biao)準《超(chao)低頻高壓發生(sheng)器(qi)通(tong)用(yong)技術條(tiao)件 DL/T849
功(gong)能特點
1、技術精(jing)良(liang):采用(yong)數字(zi)變頻技術,微(wei)電(dian)腦控制,升(sheng)壓(ya)、降壓(ya)、測量(liang)、保(bao)護(hu)等測試(shi)過(guo)程全(quan)自動(dong)化
2、操作(zuo)方便:接(jie)線簡單(dan),傻(sha)瓜式(shi)操作(zuo)
3、保(bao)護(hu)全(quan)面(mian):多重保(bao)護(hu)(過(guo)壓保(bao)護(hu)、高低(di)壓(ya)側過(guo)流保(bao)護(hu))動(dong)作(zuo)迅速(動(dong)作(zuo)時間≤20ms),儀(yi)器(qi)安(an)全(quan)可(ke)靠
4、安(an)全(quan)可(ke)靠:控制(zhi)器(qi)和高(gao)壓發生(sheng)器(qi)低(di)壓連(lian)接(jie),光(guang)電(dian)控制(zhi),使(shi)用(yong)安(an)全(quan)可(ke)靠
5、采用(yong)了高低(di)壓閉環負(fu)反饋控制(zhi)電(dian)路,輸(shu)出(chu)無(wu)容升(sheng)效(xiao)應(ying)
6、配(pei)置齊(qi)全(quan):液晶(jing)漢(han)字(zi)顯(xian)示(shi),自(zi)動(dong)存儲(chu),自動(dong)打(da)印
7、測試(shi)範圍(wei)大:0.1Hz、0.05Hz及0.02Hz多頻率選擇(ze)
8、體(ti)積(ji)小、重量(liang)輕(qing):十(shi)分利於(yu)戶外作(zuo)業
技術指(zhi)標
型(xing)號(hao) | 峰(feng)值(zhi)電(dian)壓 | 測量(liang)範圍(wei) | 重量(liang) | 用(yong)途(tu) |
JXCD-2101 | 30KV | 0.1Hz時(shi)≤1.1μF 0.05Hz時(shi)≤2.2μF 0.02Hz時(shi)≤5.5μF
| 控(kong)制(zhi)器(qi):4kg 升(sheng)壓(ya)器(qi):25kg
| 10kV及以下(xia)電(dian)壓電(dian)纜(lan)、發電(dian)機等 |
JXCD-2102 | 50KV | 0.1Hz時(shi)≤5.0μF 0.05Hz時(shi)≤10μF 0.02Hz時(shi)≤25μF
| 控(kong)制(zhi)器(qi):5kg 升(sheng)壓(ya)器(qi):55kg | 用(yong)於(yu)電(dian)纜(lan)故(gu)障的燒(shao)穿(chuan) |
JXCD-2103 | 80KV | 0.1Hz時(shi)≤1.1μF 0.05Hz時(shi)≤2.2μF 0.02Hz時(shi)≤5.5μF | 控(kong)制(zhi)器(qi):5kg 升(sheng)壓(ya)器(qi):45kg | 35kV及以下(xia)電(dian)壓電(dian)纜(lan)、發電(dian)機等 |
輸(shu)出(chu)電(dian)壓精(jing)度(du):
輸出(chu)高(gao)壓峰(feng)值(zhi)不穩(wen)定度(du):≤1%
輸出(chu)電(dian)壓頻率不穩定度(du):≤3%
輸出(chu)電(dian)壓波(bo)形(xing)畸(ji)變率(lv):<5%