An adaptive hysteresis current control for a multilevel inverter used in an active power filter

Abstract
In most high-performance application of voltage source pulse-width modulation inverters, current control is an essential part of the overall control system. In this paper a novel adaptive hysteresis current control technique based on time and magnitude error for a single phase five-level inverter with flying-capacitor topology used in an active power filter (APF) is proposed.

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