Welvnn (Nanjing) Intelligent Technology Co., Ltd

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Outstanding due to professionalism ▪ Exciting due to quality
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High voltage capacitor series High voltage reactor series Low voltage power capacitors series Low voltage tuning reactor series Thyristor switching switch series Power factor controller series After power filter series Static var generator SVG series Microcomputer integrated protection series Multi functional intelligent instrument series

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  • WEAF active filter

    WEAF active filter

    Leading and lagging power factor correction, 2~5l harmonics controlfunctionHigh gain and low noiseCan flexibly adjust the filter cut-off frequency and quality factor andother parametersSuitable for mo···
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  • Static Var Generator (SVG)

    Static Var Generator (SVG)

    Compensate reactive power, improve power factor, reduce line loss, saveenergy and reduce consumptionSuppress voltage fluctuations and flickersSuppress three-phaseunbalanceImprove the stability of line···
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  • WBR230 microcomputer comprehensive protection and measurement device

    WBR230 microcomputer comprehensive protection and measurement device

    Large screen LCD display can be edited an analog status chart, can be displayed in real time;Software adopts modular design, with a variety of redundancy measures;High integration hardware platform, p···
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  • WDB23 multifunctional intelligent instrument

    WDB23 multifunctional intelligent instrument

    THD with 2-31 harmonicsWith breakpoint continuation functionMaximum value or minimum value of a log with a timestamplmported chip, the shell is made of advanced flame retardant ABS material,and the pa···
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