Electromagnetic Field Tests of a 1-MW Wireless Power Transfer System for Light Rail Transit
نویسندگان
چکیده
The high-power wireless power transfer (WPT) system in railways does not require physical contact to electrical power, is electrically safe, and reduces maintenance costs from wear tear. However, a generates strong magnetic field that can result problems of electromagnetic (EMF) exposure interference (EMI). In this study, EMF EMI were measured at various positions under in-motion environment conditions for 1-MW WPT light rail transit system. maximum was 2.41 ?T, which lower than the international guideline 6.25 ?T locations with potential presence passengers. also satisfied standards frequency range 150 kHz–1 GHz.
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ژورنال
عنوان ژورنال: Energies
سال: 2021
ISSN: ['1996-1073']
DOI: https://doi.org/10.3390/en14041171