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Published in:
2023 | OriginalPaper | Chapter
EMC Analysis of High and Low Voltage Wiring Spacing for New Energy Vehicles
Author : Hongwu Wang
Published in: Proceedings of China SAE Congress 2021: Selected Papers
Publisher: Springer Nature Singapore
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Abstract
With the gradual improvement of vehicle electrification level, the layout and wiring of electrical parts are facing unprecedented challenges. EMC performance becomes a key performance indicator after the continuous compression of the spacing between electrical parts. Especially for new energy vehicles, there are both high and low voltage systems. If the high and low voltage coupling is not handled well, EMC problems will occur frequently. This paper focuses on the EMC analysis of the high and low voltage wiring spacing of new energy vehicles, and makes a comprehensive analysis from the aspects of theory, standard, simulation and test, and gives relevant wiring spacing suggestions.