Multi-Capacitor Circuit Application for the Wireless Energy Transmission System Coils Resonant Frequency Adjustment

IEEE Wireless Power Transfer Conference (WPTC 2015) 2015
Rodions Saltanovs

The article deals with the common problem of wireless energy transfer due to transmission coils misalignment, which creates substantial drift from the resonant frequency, and instability and low efficiency as a result. Research and tests of wireless energy transmission system prototype with full-scale transmission coils using the principle described assure that the method of adjusting the resonant frequency by using multi-capacitors circuit controlled allows to stabilize and fine-tune resonance frequency.

Keywords
compensation of inductance change; multi-capacitor circuit; resonance frequency; tuned circuit; wireless energy transfer
DOI
10.1109/WPT.2015.7140142
Hyperlink
http://ieeexplore.ieee.org/document/7140142/

Saltanovs, R. Multi-Capacitor Circuit Application for the Wireless Energy Transmission System Coils Resonant Frequency Adjustment. In: IEEE Wireless Power Transfer Conference (WPTC 2015), United States of America, Boulder, 13-15 May, 2015. Boulder: IEEE, 2015, pp.1-3. ISBN 978-1-4673-7448-4. e-ISBN 978-1-4673-7447-7. Available from: doi:10.1109/WPT.2015.7140142

Publication language
English (en)