EMIS has released the TPQH3411 passive harmonic filter for three-phase power systems. The filter is designed to maintain total harmonic current distortion in compliance with IEEE 519 requirements for current and voltage. The TPQH3411 uses resistors, inductors, and capacitors to suppress harmonic currents and voltages generated by non-linear loads, including variable frequency drives, uninterruptible power […]
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