產品簡介：
絕緣(yuan)(yuan)監(jian)測(ce)(ce)裝置在直(zhi)(zhi)流系(xi)統(tong)中(zhong)起到了極其重要的(de)(de)作用，運行(xing)實踐證明(ming)，直(zhi)(zhi)流系(xi)統(tong)接地(di)(di)(di)的(de)(de)危害不僅(jin)使繼電(dian)(dian)保(bao)護裝置誤(wu)動(dong)、拒(ju)動(dong)，甚至會造成采用直(zhi)(zhi)流控制的(de)(de)一次設備(bei)誤(wu)動(dong)、拒(ju)動(dong)，嚴重危及(ji)電(dian)(dian)力系(xi)統(tong)安全穩定運行(xing)。所(suo)以(yi)，必須實時(shi)在線監(jian)測(ce)(ce)直(zhi)(zhi)流系(xi)統(tong)的(de)(de)對(dui)地(di)(di)(di)絕緣(yuan)(yuan)狀(zhuang)況(kuang)，出現接地(di)(di)(di)時(shi)要及(ji)時(shi)排除(chu)故障。本公司研制的(de)(de)QM-8400直(zhi)(zhi)流屏智能(neng)信息采集(ji)(ji)系(xi)統(tong)，配備(bei)QM-960直(zhi)(zhi)流屏云在線智能(neng)采集(ji)(ji)終端，檢(jian)測(ce)(ce)母(mu)線電(dian)(dian)壓(ya)及(ji)絕緣(yuan)(yuan)電(dian)(dian)阻測(ce)(ce)量(liang)，正(zheng)(zheng)常采集(ji)(ji)正(zheng)(zheng)對(dui)地(di)(di)(di)電(dian)(dian)壓(ya)和(he)(he)負(fu)對(dui)地(di)(di)(di)電(dian)(dian)壓(ya)，并(bing)進(jin)行(xing)累加。同時(shi)在裝置內(nei)投(tou)入拉偏電(dian)(dian)阻，第二次采集(ji)(ji)正(zheng)(zheng)對(dui)地(di)(di)(di)電(dian)(dian)壓(ya)和(he)(he)負(fu)對(dui)地(di)(di)(di)電(dian)(dian)壓(ya)，并(bing)計算(suan)出正(zheng)(zheng)母(mu)線對(dui)地(di)(di)(di)絕緣(yuan)(yuan)電(dian)(dian)阻和(he)(he)負(fu)母(mu)線對(dui)地(di)(di)(di)絕緣(yuan)(yuan)電(dian)(dian)阻。
功能簡介：
計算出(chu)正(zheng)母線對地絕(jue)緣(yuan)電阻和(he)負母線對地絕(jue)緣(yuan)電阻。并投入低頻(pin)信號，可自動查(cha)找(zhao)接(jie)(jie)地支路，顯示(shi)接(jie)(jie)地支路及電阻值。并可通(tong)過(guo)(guo)卡鉗接(jie)(jie)收器找(zhao)出(chu)具體接(jie)(jie)地點(dian)。絕(jue)緣(yuan)報警信息可通(tong)過(guo)(guo)RS485通(tong)訊上(shang)傳至(zhi)上(shang)位機，或直(zhi)接(jie)(jie)通(tong)過(guo)(guo)3G模塊，安裝(zhuang)手(shou)機卡把采集到的數據通(tong)過(guo)(guo)電力104協議上(shang)傳至(zhi)服務器端，進而從手(shou)機app端和(he)網頁web端，很方(fang)便的實時查(cha)看全(quan)國各(ge)地直(zhi)流屏的運行狀況。
