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程(cheng)控30KV-80KV超(chao)低(di)頻發生(sheng)器-豪泰精工制造設(she)計為高低(di)壓(ya)雙重(zhong)保(bao)護(hu)(hu),高壓(ya)側可按設(she)定值進行(xing)精確停(ting)(ting)機保(bao)護(hu)(hu);低(di)壓(ya)側的(de)電(dian)流超(chao)過額定電(dian)流時將進行(xing)停(ting)(ting)機保(bao)護(hu)(hu),動作時間都小于20毫秒。
超低(di)頻電纜-耐壓(ya)(ya)發生器設計(ji)為高(gao)低(di)壓(ya)(ya)雙(shuang)重保(bao)護,高(gao)壓(ya)(ya)側可按設定(ding)值進行(xing)精確停機保(bao)護;低(di)壓(ya)(ya)側的電流超過額定(ding)電流時將進行(xing)停機保(bao)護,
超低頻發生器用(yong)于高(gao)(gao)壓電機 電纜(lan)存在正(zheng)弦波波形(xing)不(bu)標(biao)準,測量誤(wu)差大,高(gao)(gao)壓部分有火花放(fang)電,設(she)備笨重,而且正(zheng)弦波的二,四象限(xian)還需(xu)要大功率高(gao)(gao)壓電阻進行放(fang)電整形(xing),
超(chao)低(di)頻發生(sheng)器高壓測試儀器如果非測試電纜(lan)絕緣缺陷導(dao)致意外斷(duan)電導(dao)致測試中(zhong)斷(duan),應在查明原因并恢復供電后重新建(jian)立全時連(lian)接。
電纜超低頻發生(sheng)器(qi)報價設計指標*符合《電力(li)設備測試儀器(qi)通(tong)用(yong)技(ji)(ji)術條件(jian),第4部分:超低頻高(gao)壓(ya)發生(sheng)器(qi)通(tong)用(yong)技(ji)(ji)術條件(jian)》電力(li)行業(ye)標準,使用(yong)十分方便。
0.1hz超低頻發(fa)生(sheng)器具有(you)過壓(ya)(ya)(ya)保(bao)(bao)(bao)護(hu)功(gong)能(neng)(neng),當輸出超過所設定的限壓(ya)(ya)(ya)值(zhi)(zhi)時,儀器將停機(ji)保(bao)(bao)(bao)護(hu),動作時間小于20ms;超低頻高壓(ya)(ya)(ya)發(fa)生(sheng)器具有(you)過流保(bao)(bao)(bao)護(hu)功(gong)能(neng)(neng):設計為(wei)高低壓(ya)(ya)(ya)雙重(zhong)保(bao)(bao)(bao)護(hu),高壓(ya)(ya)(ya)側可(ke)按設定值(zhi)(zhi)進(jin)行精(jing)確停機(ji)保(bao)(bao)(bao)護(hu);