Current Control Method Based on Hysteresis Control Suitable for Single Phase Active Filter with LC Output Filter

摘要

Single phase active power filters are effective to compensate harmonics for home appliance and office equipment. Single phase active power filters, however, have some problems. The one of the problems is current control for high frequency components, because coordinate transform can not be applied to single phase system. In this paper, a new current control method suitable for single phase inverter with LC output filter based on hysteresis control will be discussed with simulations and experiments.