JXD-100架(jia)(jia)(jia)空線小(xiao)電流接(jie)(jie)地故(gu)障定(ding)(ding)位儀 JXD-100架(jia)(jia)(jia)空線小(xiao)電流接(jie)(jie)地故(gu)障定(ding)(ding)位儀,適用(yong)于小(xiao)電流接(jie)(jie)地系統(tong)架(jia)(jia)(jia)空線路,在線路發生單相接(jie)(jie)地故(gu)障而(er)停運(yun)后,可用(yong)本設備對接(jie)(jie)地點進行精(jing)確定(ding)(ding)位。
查看詳細介紹架空線(xian)小電(dian)(dian)流接地(di)故(gu)(gu)(gu)障(zhang)(zhang)定位儀 JXD-100只能在線(xian)路發(fa)生故(gu)(gu)(gu)障(zhang)(zhang)停運(yun)后進(jin)行故(gu)(gu)(gu)障(zhang)(zhang)定位,由發(fa)射(she)機向故(gu)(gu)(gu)障(zhang)(zhang)線(xian)路施加高(gao)壓將故(gu)(gu)(gu)障(zhang)(zhang)復現(xian),超低頻(pin)電(dian)(dian)流由發(fa)射(she)機流向故(gu)(gu)(gu)障(zhang)(zhang)點(dian),經過渡電(dian)(dian)阻(zu)進(jin)入大地(di)并流回(hui)發(fa)射(she)機;在線(xian)路沿(yan)線(xian),將傳感器通(tong)過絕緣桿掛接在線(xian)路上檢測電(dian)(dian)流
查看詳細介紹驗(yan)(yan)電(dian)器 在使用驗(yan)(yan)電(dian)器之(zhi)前,應(ying)首(shou)先檢(jian)驗(yan)(yan)電(dian)器是(shi)否良好、有(you)效,還應(ying)在電(dian)壓等(deng)級(ji)相(xiang)適應(ying)的(de)(de)帶電(dian)設備上檢(jian)驗(yan)(yan)報警是(shi)否正確,方能到需要接地的(de)(de)設備上驗(yan)(yan)電(dian),禁止使用電(dian)壓等(deng)級(ji)不對應(ying)的(de)(de)驗(yan)(yan)電(dian)器進行(xing)驗(yan)(yan)電(dian),以免現場(chang)測驗(yan)(yan)時(shi)得出(chu)錯誤(wu)的(de)(de)判斷(duan)。
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