Selective Harmonic Elimination Method of Radiation Noise from Automotive Wireless Power Transfer System using Active Rectifier
Because wireless power transfer (WPT) systems used in automotive vehicles are likely to cause electromagnetic interference (EMI) with sensors, antennas, and controllers, the magnetic near-field spectrum from a WPT system has to be investigated and controlled properly. In this paper, we propose a selective harmonic elimination (SHE) method of the radiation noise from an automotive WPT system to reduce EMI caused by fast switching transitions of a resonant inverter and rectifier used for WPT systems. The simulated EMI spectra show that the significant reduction up to 30 dB in the harmonic components can be achieved by using the proposed SHE method.
H. Kim et al., "Selective Harmonic Elimination Method of Radiation Noise from Automotive Wireless Power Transfer System using Active Rectifier," Proceedings of the 25th Conference on Electrical Performance of Electronic Packaging and Systems (2016, San Diego, CA), pp. 161-163, Institute of Electrical and Electronics Engineers (IEEE), Oct 2017.
The definitive version is available at https://doi.org/10.1109/EPEPS.2016.7835441
25th Conference on Electrical Performance of Electronic Packaging and Systems, EPEPS 2016 (2016: Oct. 23-26, San Diego, CA)
Electrical and Computer Engineering
Electromagnetic Compatibility (EMC) Laboratory
Keywords and Phrases
Electric power systems; Electromagnetic pulse; Electronics packaging; Energy transfer; Harmonic analysis; Inductive power transmission; Interference suppression; Magnetic levitation vehicles; Rectifying circuits, Active rectifiers; Automotive vehicle; Harmonic components; Magnetic near field; Resonant inverters; Selective harmonic elimination; Wireless power transfer; Wireless power transfer (WPT), Electric rectifiers
International Standard Book Number (ISBN)
Article - Conference proceedings
© 2017 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
01 Oct 2017