JXD-100架空線(xian)小電(dian)流(liu)接(jie)(jie)地(di)故障(zhang)(zhang)定(ding)位儀 JXD-100架空線(xian)小電(dian)流(liu)接(jie)(jie)地(di)故障(zhang)(zhang)定(ding)位儀,適(shi)用于小電(dian)流(liu)接(jie)(jie)地(di)系統架空線(xian)路,在(zai)線(xian)路發生單相接(jie)(jie)地(di)故障(zhang)(zhang)而停運后,可用本設備對(dui)接(jie)(jie)地(di)點進(jin)行精確定(ding)位。
查看詳細介紹架(jia)空線(xian)(xian)小電流接地故(gu)(gu)障(zhang)定位儀(yi) JXD-100只(zhi)能在(zai)線(xian)(xian)路發生故(gu)(gu)障(zhang)停運(yun)后進(jin)行故(gu)(gu)障(zhang)定位,由發射機(ji)(ji)向(xiang)故(gu)(gu)障(zhang)線(xian)(xian)路施(shi)加高壓將故(gu)(gu)障(zhang)復現(xian),超低頻電流由發射機(ji)(ji)流向(xiang)故(gu)(gu)障(zhang)點,經過(guo)渡電阻進(jin)入大地并流回發射機(ji)(ji);在(zai)線(xian)(xian)路沿線(xian)(xian),將傳感器通(tong)過(guo)絕緣桿掛接在(zai)線(xian)(xian)路上檢測電流
查看詳細介紹無線核(he)相(xiang)儀(yi)(yi)用(yong)途應(ying)用(yong)于電力線路、變電所的相(xiang)位(wei)校(xiao)(xiao)驗(yan)和(he)相(xiang)序(xu)校(xiao)(xiao)驗(yan),具(ju)有(you)核(he)相(xiang)、測相(xiang)序(xu)、驗(yan)電等功能。具(ju)備很(hen)強的抗干擾(rao)性,符合( EMC )標準要求,適應(ying)各種(zhong)(zhong)電磁場(chang)干擾(rao)場(chang)合。將被(bei)測高電壓相(xiang)位(wei)信(xin)號(hao)由(you)采集器取出(chu)(chu),經過處理后(hou)直(zhi)接發射出(chu)(chu)去。由(you)核(he)相(xiang)儀(yi)(yi)接收并進行相(xiang)位(wei)比較,對核(he)相(xiang)后(hou)的結果定性。因本產(chan)品是無線傳(chuan)輸,真正(zheng)達(da)到(dao)安全(quan)可(ke)靠、快(kuai)速(su)準確,適應(ying)各種(zhong)(zhong)核(he)相(xiang)場(chang)合。
查看詳細介紹全(quan)智能無(wu)(wu)線(xian)(xian)(xian)高低(di)壓(ya)(ya)(ya)語音核(he)(he)相(xiang)(xiang)(xiang)(xiang)儀(yi)無(wu)(wu)線(xian)(xian)(xian)高低(di)壓(ya)(ya)(ya)核(he)(he)相(xiang)(xiang)(xiang)(xiang)儀(yi)是(shi)一款全(quan)智能無(wu)(wu)線(xian)(xian)(xian)高低(di)壓(ya)(ya)(ya)語音核(he)(he)相(xiang)(xiang)(xiang)(xiang)儀(yi),突破傳統(tong)核(he)(he)相(xiang)(xiang)(xiang)(xiang)儀(yi)電壓(ya)(ya)(ya)等(deng)級(ji)限制問題,可以在極(ji)低(di)電壓(ya)(ya)(ya)線(xian)(xian)(xian)路中核(he)(he)相(xiang)(xiang)(xiang)(xiang),*實現(xian)從10V~550kV電壓(ya)(ya)(ya)自動核(he)(he)相(xiang)(xiang)(xiang)(xiang)(如400V、10kV、35kV、66kV、110kV、220kV),無(wu)(wu)需根(gen)據電壓(ya)(ya)(ya)等(deng)級(ji)購(gou)置多(duo)套核(he)(he)相(xiang)(xiang)(xiang)(xiang)儀(yi)或分別配置高低(di)壓(ya)(ya)(ya)探測器,節省成本、減(jian)少攜帶、省時快捷。
查看詳細介紹WHX-II無線高(gao)(gao)壓核(he)相(xiang)(xiang)儀(yi) 一、概 述 WHX-II 無線高(gao)(gao)壓核(he)相(xiang)(xiang)儀(yi),應用于電(dian)(dian)力線路、變(bian)電(dian)(dian)所的(de)相(xiang)(xiang)位(wei)校驗和相(xiang)(xiang)序校驗,具(ju)有核(he)相(xiang)(xiang)、測相(xiang)(xiang)序、驗電(dian)(dian)等功能具(ju)備很(hen)強的(de)抗干擾性,符(fu)合(he)(EMC )標準(zhun)要求,適應各種(zhong)電(dian)(dian)磁(ci)場干擾場合(he)。將被(bei)測高(gao)(gao)電(dian)(dian)壓相(xiang)(xiang)位(wei)信號由(you)采集器取(qu)出,經過(guo)處理后直接(jie)(jie)發射出去。由(you)核(he)相(xiang)(xiang)儀(yi)接(jie)(jie)收并進行相(xiang)(xiang)位(wei)比(bi)較(jiao),對核(he)相(xiang)(xiang)后的(de)結果定性。因本產(chan)品是無線傳輸,真正達到安全可靠、快速準(zhun)確,適應各種(zhong)核(he)相(xiang)(xiang)場合(he)。
查看詳細介紹驗(yan)電(dian)器 在使用驗(yan)電(dian)器之前,應(ying)首先檢驗(yan)電(dian)器是否良好(hao)、有效,還應(ying)在電(dian)壓(ya)等(deng)級相適應(ying)的(de)(de)帶電(dian)設備(bei)(bei)上檢驗(yan)報警是否正確,方能到需要接地的(de)(de)設備(bei)(bei)上驗(yan)電(dian),禁(jin)止使用電(dian)壓(ya)等(deng)級不對應(ying)的(de)(de)驗(yan)電(dian)器進行驗(yan)電(dian),以(yi)免(mian)現場測驗(yan)時得出錯誤的(de)(de)判斷。
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