Company record
Power Quality International, Inc. specializes in the design and production of custom power supply solutions. Its product portfolio comprises phase control units, electromagnetic field protection equipment, zero-sequence harmonic filters, drive transformers that both filter and mitigate harmonics, standard power supplies, and reactors or shifters for phase line shifting. The company's offerings are capable of reducing harmonic currents and minimizing penalty losses. A key application is the provision of harmonic-mitigating transformers that divert zero-sequence harmonic currents through secondary windings engineered for ultra-low zero-sequence impedance, while simultaneously cancelling positive- and negative-sequence harmonic components. All products are UL listed.
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