Active Harmonic Filter


"True Harmonics Solution"

Higher harmonics - an increasing problem which affects all power distribution network in industrial, commercial, telecommunication and medical application. Most of power converting equipment or facilities can generate harmonic current.

Axpert-i-Sine, the Multi Functional Active Harmonic Filter is designed with intelligent control algorithm, dynamically changes the switching frequency to optimized the performance & efficiency. The performance of Axpert-i-Sine AHF is least affected by supply voltage harmonic distortion. It provides selective harmonic attenuation up to 51st order.

Active Harmonic Filter is used to filter harmonics, to avoid their ill-effects on capacitors, transformers, cables, and switch gears etc. Cost of Active harmonic Filters is not that high, if you consider their effectiveness in filtering the harmonics. Amtech is one of the leading designer of Power Electronics products and manufacturer of 3-phase, 3-wire as well as 3-phase, 4-wire AHF. Our 3-phase, 4-wire AHF is best choice for the 1-phase non-linear loads like computers where triplen harmonics are present. Amtech offers complete solution in Power Quality including low Harmonic VFD.


  • Single stop solution
  • Customized solutions
  • Customer focused approach
  • Optimized solution under different environmental conditions
  • Highest quality commitment
  • Research and development edge
  • Green power technology products
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