Active power filter (APF) application of power electronics, advanced harmonic detection, FPGA parallel control, three-level SVPWM technology, dynamic harmonic filtering, reactive power compensation, small size, fast response, strong system adaptability, to avoid system resonance, reduce harmonic loss, green, safe and reliable. Suitable for 0.4-0.69kV system inverter, mixer, intermediate frequency furnace, rolling mill, UPS, charger, LED lights, elevator, air conditioning, office equipment and other nonlinear load.
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