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Pulse-width modulated rectifiers are nowadays commonly used for AC to DC power conversion. PWM rectification technology is very effective and allows for bidirectional power flow with the possibility of power factor improvement and low-order harmonic emission limitation. Unfortunately, employed PWM boost topology results with generation of input current harmonic distortions in a frequency range tightly...
DC/DC converters provide important services, however pulse mode operation introduces high frequency currents to the system that might cause electromagnetic compatibility (EMC) related problems. Moreover, as is shown in the paper, connection of the DC/DC converters can bring about aggregation of the resulting electromagnetic interference (EMI) currents. The main goal of the paper is to present a novel...
In the paper multilevel inverters with common mode (CM) voltage compensators are recommended as voltage sources that can constitute the main components of the energy balancing systems for end-user customers. These systems are a part of the modern LV and MV smart grids [1–3]. Measurements have been provided from a power system consisting in multilevel inverters and a passive compensator assuring sinusoidal...
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