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電壓跌落發生器

單相10A周波跌落發生器VDT S10

型號:VDT S10

電(dian)(dian)(dian)壓暫(zan)降(jiang)、短(duan)時(shi)中(zhong)斷(duan)是(shi)由(you)電(dian)(dian)(dian)網(wang)、電(dian)(dian)(dian)力設施的(de)故障或負荷(he)突然出現大的(de)變(bian)(bian)化(hua)引(yin)起(qi)的(de)。在某些情況下會出現兩次或更多次連續(xu)的(de)暫(zan)降(jiang)或中(zhong)斷(duan)。電(dian)(dian)(dian)壓變(bian)(bian)化(hua)是(shi)由(you)連接到電(dian)(dian)(dian)網(wang)的(de)負荷(he)連續(xu)變(bian)(bian)化(hua)引(yin)起(qi)的(de)。如果(guo)EUT對電(dian)(dian)(dian)源電(dian)(dian)(dian)壓的(de)變(bian)(bian)化(hua)不(bu)能(neng)及時(shi)做出反應,就(jiu)有可(ke)能(neng)引(yin)發故障。周(zhou)波跌落發生器用于評估電(dian)(dian)(dian)氣和電(dian)(dian)(dian)子設備在遭受電(dian)(dian)(dian)壓暫(zan)降(jiang)、短(duan)時(shi)中(zhong)斷(duan)和電(dian)(dian)(dian)壓變(bian)(bian)化(hua)時(shi)的(de)性能(neng),產(chan)品滿足IEC61000-4-11和GB/T17626.11等新標(biao)準(zhun)要求(qiu)。

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直流跌落發生器VDT DC

型號:VDT DC

直(zhi)流跌落發生器VDT DC主要針對(dui)由直(zhi)流配(pei)電(dian)(dian)(dian)(dian)(dian)系統供電(dian)(dian)(dian)(dian)(dian)的(de)電(dian)(dian)(dian)(dian)(dian)氣和(he)電(dian)(dian)(dian)(dian)(dian)子設備(bei)在運行時,受到(dao)供電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)壓(ya)暫降、短時中斷或電(dian)(dian)(dian)(dian)(dian)壓(ya)變化的(de)抗擾(rao)度所帶來的(de)影響提供一(yi)個評定依據。直(zhi)流電(dian)(dian)(dian)(dian)(dian)壓(ya)跌落發生器VDT DC性能符合IEC61000-4-29和(he) GB/T17626.29的(de)要求。

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三相10A周波跌落發生器VDT T10

型號:VDT T10

電壓(ya)(ya)暫(zan)降(jiang)、短(duan)時(shi)中(zhong)斷(duan)是由電網、電力設施的故障或負(fu)荷突然出現大的變(bian)化引(yin)(yin)起(qi)的。在(zai)(zai)某(mou)些情況下會出現兩次或更多次連(lian)續的暫(zan)降(jiang)或中(zhong)斷(duan)。電壓(ya)(ya)變(bian)化是由連(lian)接到電網的負(fu)荷連(lian)續變(bian)化引(yin)(yin)起(qi)的。如果EUT對電源電壓(ya)(ya)的變(bian)化不能(neng)(neng)及時(shi)做出反(fan)應,就有可能(neng)(neng)引(yin)(yin)發故障。周波跌落發生器用于(yu)評估(gu)電氣和電子(zi)設備在(zai)(zai)遭受電壓(ya)(ya)暫(zan)降(jiang)、短(duan)時(shi)中(zhong)斷(duan)和電壓(ya)(ya)變(bian)化時(shi)的性能(neng)(neng),產品滿足IEC61000-4-11和GB/T17626.11等新(xin)標準要求。

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單相20A電壓跌落測試儀VDT S20

型號:VDT S20

電(dian)(dian)(dian)(dian)壓暫(zan)降、短時中斷(duan)是(shi)由電(dian)(dian)(dian)(dian)網、電(dian)(dian)(dian)(dian)力(li)設(she)施的(de)(de)故(gu)障(zhang)或負荷突然出(chu)現大(da)的(de)(de)變化(hua)引(yin)起(qi)的(de)(de)。在某些情況下會出(chu)現兩次或更多(duo)次連(lian)續(xu)(xu)的(de)(de)暫(zan)降或中斷(duan)。電(dian)(dian)(dian)(dian)壓變化(hua)是(shi)由連(lian)接(jie)到電(dian)(dian)(dian)(dian)網的(de)(de)負荷連(lian)續(xu)(xu)變化(hua)引(yin)起(qi)的(de)(de)。如果EUT對電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)壓的(de)(de)變化(hua)不能(neng)及時做出(chu)反(fan)應,就有可能(neng)引(yin)發故(gu)障(zhang)。電(dian)(dian)(dian)(dian)壓跌落(luo)測試儀用于評估(gu)電(dian)(dian)(dian)(dian)氣和電(dian)(dian)(dian)(dian)子設(she)備在遭受電(dian)(dian)(dian)(dian)壓暫(zan)降、短時中斷(duan)和電(dian)(dian)(dian)(dian)壓變化(hua)時的(de)(de)性能(neng),產品(pin)滿足(zu)IEC61000-4-11和GB/T17626.11等新(xin)標準要(yao)求。

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三相20A電壓跌落測試儀VDT T20

型號:VDT T20

電(dian)(dian)(dian)(dian)壓暫(zan)降(jiang)、短時中斷是由電(dian)(dian)(dian)(dian)網、電(dian)(dian)(dian)(dian)力設(she)施的(de)故障(zhang)(zhang)或負荷突然出(chu)現大的(de)變(bian)化(hua)引起(qi)的(de)。在(zai)某些情況下會出(chu)現兩次或更(geng)多次連續(xu)的(de)暫(zan)降(jiang)或中斷。電(dian)(dian)(dian)(dian)壓變(bian)化(hua)是由連接到(dao)電(dian)(dian)(dian)(dian)網的(de)負荷連續(xu)變(bian)化(hua)引起(qi)的(de)。如(ru)果EUT對電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)壓的(de)變(bian)化(hua)不能及時做出(chu)反應,就有(you)可能引發故障(zhang)(zhang)。電(dian)(dian)(dian)(dian)壓跌(die)落測試儀用于評(ping)估電(dian)(dian)(dian)(dian)氣(qi)和電(dian)(dian)(dian)(dian)子設(she)備在(zai)遭受電(dian)(dian)(dian)(dian)壓暫(zan)降(jiang)、短時中斷和電(dian)(dian)(dian)(dian)壓變(bian)化(hua)時的(de)性(xing)能,產(chan)品滿足(zu)IEC61000-4-11和GB/T17626.11等新標(biao)準(zhun)要求。

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