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Active Harmonic Filter

Thyristor Electrolytic Rectifier

Silicon Control Rectifier

  • Active Harmonic Filter APF Reduce Harmonic THDi<5% UL CE CSA
  • Active Harmonic Filter APF Reduce harmonic THDi<5% UL CE CSAAPF IntroductionActive harmonic filter (AHF) is a new active electronic harmonic filtering device to reduce voltage harmonic and current harominic and improve power quality.Based on voltage source inverter, it's connected in parallel with non-linear loads which need to compensate.For compensating harmonic current which is with changing Amp and frequency and reactive power, it overcomes the shortcomings of traditional passive filter. It has the advantages of high compensation accuracy and fast dynamic response etc.Why Should
  • 200A Active Harmonic Filter Emi Filter Circuit
  •   Comparison with Passive filter BrandBeijing GEREEurope brandProduct PictureInput AC Voltage380V/480V/690V400V/480VInput AC Range(V)380V -40%~ 20%/480V -20%~ 20%/690V -30%~ 15%400±10%/480±10%Input Frequency (Hz)50/60HZ /-5%47Hz-63HzDimension of 50A(mm)440*190*590360*590*290Module Quantity for Parallelnot LimitedMax 5N.W.(Kg)3547Installation WayRack/Wall-mountedCabinetNoise(dB)56dB60dBCoolingIntelligent Air CoolingForced Air with Inner LiquidFiltering Range2~50 harmonic and it can be filteredat the same time2-50 harmonicAppointed Time Harmonic FilterYes 2~50 harmon
  • 400V Harmonic Balancer Filter Compact Size
  •  400V harmonic balancer Other FeaturesHave user-friendly operating software for easy operation.Could withstand load short circuit shock, and restart after removal of short circuit.Automatically eliminate resonance, not affected by electric network impedance and system impedance change.Could simultaneously filter 2-50 harmonics in three-phase four -line distribution system, and is able to choose compensation or not for each harmonic from 2-50 harmonics .The system has fast and complete fault self detection features, including undervoltage or overvoltage , overcurrent, fan failure , pow
  • 100A Active Harmonic Filter (AHF) Reduce Harmonic THDI <5%
  • 100A Active harmonic filter (AHF) reduce harmonic THDI <5%AHF Introduction   Active harmonic filter (AHF) is a new active electronic harmonic filtering device to reduce voltage harmonic and current harmonic and improve power quality. Based on voltage source inverter, it's connected in parallel with non-linear loads which need to be compensated. For compensating reactive power and harmonic current which is with changing Amp and frequency, it overcomes the shortcomings of traditional passive filter. It has the advantages of high compen
  • Manufacturer DSP Control Active Combiner Filter
  •  WarrantyWe are reponsible company and have quality warranty, We provide 1 year warranty period. The warranty covers defects in design, materials and manufacturing.If a fault happens in rectifier, feedback the faultphenomenon and pictures, we give troubleshooting advice in most quick time.If it is within warranty period, we provide free spare parts and ship to you by DHL, Fedex to door at most quick time.Packing and shipmentLooking for manufacturer dsp control active combiner filter? Chengdu General Rectifier Research Institute is one of the professional manuf
  • Harmonic Power Factor Compensation Power Quality Improvement Economical Solution
  • Harmonic Power Factor Compensation Power Quality Improvement Economical Solution1. Power quality improvement economical solution In practical application, the traditional passive filter capacitor compensation and passive filter are commonly used in quality management, GERE APF and SVG can work together with traditional method, realize more reliable, more convenient and more economic compensation, which is our unique solution for power quality improvement.2. Capacitor reactive power compensation+SVGThe traditional reactive power compensation adopt slow switching device for capacitor sw
  • Wall Mounted Active Power Factor Corrector
  •   SVG/STATCOM realizestepless(0-rated kVar)very fast(response time<15ms)accuratereactive power compensation, improve power factor up to 1.Target power factor determined by you.  active power factor corrector 400V automatic power factor correction device adopts high power three phase voltage type inverter as core, output voltage is connected to electric network through parallel connection with reactor, keeping same frequency and same phase as system side voltage. Through adjusting output voltage and system voltage amplitude relation to determine output power
  • 400V 230V 480V 690V Active Harmonic Filter 50A 100A 150A Module
  • 400V 230V 480V 690V Active Harmonic Filter 50A 100A 150A Module 1. Active harmonic filter introduction Active harmonic filter (AHF) is a new active electronic harmonic filtering device to reduce voltage harmonic and current harmonics and improve power quality.Based on voltage source inverter, it's connected in parallel with non-linear loads which need to compensate. For compensating harmonic current which is with changing Amp and frequency and reactive power, it overcomes the shortcomings of traditional passive filter. It has the advantages of high compensation accuracy and