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An active current injection network for a three-phase rectifier is proposed. The proposed circuit uses three bidirectional switches operating at low frequency and a half-bridge inverter operating at high frequency. It also uses an inductor in order to make the current modulation. Because only 3.7% of the total power delivered to the load is processed by the injection network, the proposed converter...
The use of nonlinear devices such as rectifiers or power converters, power supplies, and other devices utilizing solid-state switching has increased in industry during recent years. Unfortunately, the effect of harmonic distortion has also increased on the industrial power system as a direct result. This work is based upon harmonic studies on 480 V, three-phase, variable-speed drives and the effects...
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