Evaluation and Implementation of EMI/EMC Compliance for a Proposed Power Electronics-Based Converter Topology for Electric Vehicles

This project tackles the tough problem of electromagnetic interference (EMI) and electromagnetic compatibility (EMC) in high‑gain power converters that link electric vehicles (EVs) to the grid. A switched‑capacitor boost converter is studied. It uses only a few active switches, which makes the control simpler, yet it still reaches voltage‑gain ratios of 5 at a 0.5 duty cycle and 11 at a 0.8 duty cycle. To cut down the emissions that come from the high‑frequency switching, the work presents a step‑by‑step EMI filter design method. The method includes: – a detailed check of the printed‑circuit‑board (PCB) layout with advanced design‑rule‑checking tools, confirming fifteen key EMI design rules, and – an analysis

of the resonance between the power and ground planes using a plane‑resonance analyzer, aimed at avoiding unwanted coupling and signal loss. The overall approach gives a clear framework for simulating, modeling, and validating the electromagnetic compliance of power‑electronic converters, so they can meet strict automotive and grid standards. In short, the research provides practical guidance for studying high‑frequency parasitic effects and applying strong EMI‑reduction techniques in modern EV power‑conversion systems.

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