CM voltage compensator for DC/DC converters

摘要

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 method to enable compensation of the voltage source of interference, reducing amplitude of EMI current and preventing aggregation of EMI currents produced by a group of converters.