Fast and Curious: Exposure of EMI Vulnerability of an Electric Scooter for a Risk-based EMC Approach

Compliance of a lone equipment with the electromagnetic compatibility standards does not directly result in proper operation when used on system level, especially large and complex structures. A more robust way to incorporate possible unwanted behaviors unpredicted scenarios is expand testing by adopting risk-based approach. This letter addresses an interference case caused differential mode voltage excitation cable harness electric scooter focusing first step assessment procedure, which vulnerability investigation. The objective this research detect expose real study uncommon cause. done vector network analyzer measurement direct power injection method. Goal demonstrate importance approach while performing testing.