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Maximizing efficiency through impedance matching from a circuit-centric model of non-radiative resonant wireless power transfer

Author
Bou, E.; Sedwick, R.; Alarcon, E.
Type of activity
Presentation of work at congresses
Name of edition
2013 IEEE International Symposium on Circuits and Systems
Date of publication
2013
Presentation's date
2013-05-21
Book of congress proceedings
IEEE International Symposium on Circuits and Systems (ISCAS), 2013: 19- 23 May 2013, Beijing, China
First page
29
Last page
32
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
https://doi.org/10.1109/ISCAS.2013.6571774 Open in new window
Repository
http://hdl.handle.net/2117/20265 Open in new window
URL
http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=6571774&url=http%3A%2F%2Fieeexplore.ieee.org%2Fstamp%2Fstamp.jsp%3Ftp%3D%26arnumber%3D6571774 Open in new window
Abstract
Recent research in wireless power transfer (WPT) using resonant inductive coupling has demonstrated very high efficiencies (above 40%) at large distances compared to the transmitting element dimensions, thereby exponentially increasing the number of potential applications of WPT. Since resonant inductive coupling is a very multidisciplinary field, different approaches have been proposed to predict the behaviour of these systems from the physical theory of resonators (coupled-mode theory), reflec...
Citation
Bou, E.; Sedwick, R.; Alarcon, E. Maximizing efficiency through impedance matching from a circuit-centric model of non-radiactive resonant wireless power transfer. A: IEEE International Symposium on Circuits and Systems. "IEEE International Symposium on Circuits and Systems (ISCAS), 2013: 19- 23 May 2013, Beijing, China". Beijing-Pekín: Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 29-32.
Keywords
Circuit theory, Coils, Impedance matching, Inductive power transmission, Resonance, Resonators
Group of research
EPIC - Energy Processing and Integrated Circuits
PERC-UPC - Power Electronics Research Centre

Participants