PROLIST
產品展示您的位置 >> 首頁 > 產品展示 > 電力檢修儀器儀表 > ZC- 41系列電腦振動噪聲測量儀 > DZ-ET-3X三相電機定子電氣性能綜合試驗儀
本試(shi)驗(yan)儀(yi)是(shi)適用(yong)(yong)于1140V/500KW及以下中(zhong)小型三相交流電(dian)(dian)(dian)機(ji)定子(zi)的直流電(dian)(dian)(dian)阻、絕緣電(dian)(dian)(dian)阻、工(gong)頻(pin)耐電(dian)(dian)(dian)壓(ya)、匝間(jian)耐電(dian)(dian)(dian)壓(ya)的綜合(he)測試(shi)設備。系統采(cai)用(yong)(yong)工(gong)控(kong)機(ji)主控(kong),可預置被測電(dian)(dian)(dian)機(ji)定子(zi)標(biao)準參(can)數,只需一次接(jie)線(xian)完(wan)成全部測試(shi)項(xiang)(xiang)目,自動分析、判斷各項(xiang)(xiang)測試(shi)結(jie)果。并具統計(ji)、存儲、打印等(deng)功能。中(zhong)文(wen)操作界面(mian), 測試(shi)項(xiang)(xiang)目單項(xiang)(xiang)或多(duo)項(xiang)(xiang)可選。
主要(yao)技術參數:
■ 直(zhi)流電(dian)(dian)阻測試(shi):分別測量(liang)繞組的端間或(huo)相間直(zhi)流電(dian)(dian)阻并計算(suan)平(ping)均值(zhi),可將當前環(huan)境溫度測試(shi)的電(dian)(dian)阻值(zhi)換算(suan)標準溫度為25℃時的值(zhi); | ||
● 電阻測量范圍: 10mΩ ~ 20kΩ | ● 自動量程(cheng)轉(zhuan)換(huan): ± 0.5% |
|
■ 絕緣電(dian)(dian)阻測試: 對電(dian)(dian)機繞組對殼(ke)進行絕緣電(dian)(dian)阻試驗; | ||
● 測量電壓(ya): 500V / 1000 V 二檔 | ● 測量范圍: 0 ~ 200MΩ | |
● 自動(dong)量程轉換: ± 3% |
| |
■ 匝(za)間耐壓試驗:分別對(dui)電機(ji)繞(rao)組(zu)U-V、 U-W,、V-W進(jin)行匝(za)間耐壓試驗; | ||
● 試驗(yan)電(dian)壓: 0.3 ~ 3kV ± 5% 連續可調 | ● 沖擊(ji)次數: 1 ~ 10 次 (任(ren)意設定(ding)) | |
● 檢測模式: 面積比(bi)較,頻率比(bi)較 | ||
■ 工頻耐壓(ya)試(shi)驗(yan):分別對(dui)繞組(zu)對(dui)地的和(he)繞組(zu)對(dui)繞組(zu)之間工頻耐壓(ya)試(shi)驗(yan),即(ji)(UVW-G)繞組(zu)對(dui)繞組(zu)之間工頻耐壓(ya)試(shi)驗(yan), 即(ji)(UV-WG)和(he)(UW-VG)。 | ||
試(shi)驗電(dian)壓:0.5 ~ 3kV連續可調(diao) ± 5%;報警(jing)電(dian)流:1.0~20mA 連續可調(diao) ± 5% | ||
單項或多項組(zu)合可選,多項組(zu)合測試(shi)按:直流電(dian)(dian)阻(zu)—絕(jue)緣電(dian)(dian)阻(zu)—匝間耐電(dian)(dian)壓—工頻(pin)耐電(dian)(dian)壓; | ||
輸出(chu)測(ce)試接線端的數量: 共7個,其中繞組:6;外殼:1個。 |