Detection of EMI Issues Caused by Differential-Mode Voltages on an Electric Scooter

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Abstract

Typically, the most anticipated coupling to sensitive components of an electric scooter is through common mode. However, it is shown that such scooters can be susceptible to the differential mode voltage at the input of the controller, which is often neglected. In this paper, susceptible-to-electromagnetic-interference frequencies due to differential mode voltages are identified on a real case of an electric scooter. After an initial risk assessment using basic equations, the resonant frequencies are determined. Then the response is verified on the electric scooter using a VNA measurement with the direct injection technique.
Original languageEnglish
Title of host publication2023 IEEE 7th Global Electromagnetic Compatibility Conference (GEMCCON)
Pages44-45
Number of pages2
ISBN (Electronic)979-8-3503-9693-5
DOIs
Publication statusPublished - 28 Mar 2023
EventIEEE 7th Global Electromagnetic Compatibility Conference, GEMCCON 2023 - Merusaka, Nusa Dua, Indonesia
Duration: 19 Jan 202320 Jan 2023
Conference number: 7
http://www.gemccon2023bali.org/

Conference

ConferenceIEEE 7th Global Electromagnetic Compatibility Conference, GEMCCON 2023
Abbreviated titleGEMCCON
Country/TerritoryIndonesia
CityNusa Dua
Period19/01/2320/01/23
Internet address

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