Electronic power conditioner

Improvement of power quality is frequently necessary to insure proper operation of sensitive electronic equipment. Power quality improvement involves the use of combinations of ac regulators, transient limiters and/or power filters. Traditional àc regulators have multiple-cycle response and cannot actively attenuate voltage transients and harmonics, and may generate low-order harmonics. The Electronic Power Conditioner (EPC) developed by Powertronic Systems, Inc. (PSI) has much shorter response time and regulates the instantaneous value of output voltage. The EPC generates no low-order harmonics, has low output impedance and actively attenuates voltage transients and harmonics. It provides superior performance and is competitive with traditional regulators in cost, size and weight.