Testing Electric Vehicles (EVs), Electronic SubAssemblies (ESAs) and charging stations has become a very common topic in recent period. New power supply technologies based on direct current (DC) are providing excellent results in terms of flexibility and efficiency. Current technical paper expands on the challenges created by the new “DC” technologies when utilized with an IEC 61000-4-5 standard Coupling/Decoupling Network (CDN) to perform burst and surge tests on EVs, ESAs and generally DC-DC converters. The paper also provides hints on why and how to employ different measures for overcoming possible issues related to application of mentioned tests.
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