TY - GEN
T1 - Design and comparison of parallel and series resonant topology in wireless power transfer
AU - Ni, Bailian
AU - Chung, C. Y.
AU - Chan, H. L.
PY - 2013/6
Y1 - 2013/6
N2 - Wireless power transfer is a very promising technology in industrial applications. This paper analyzes the difference of LC parallel and series resonant topology in wireless power transfer. With the three coils model as example, on the transmitter side, it is proven that the voltage source in parallel resonant mode is interchangeable with the current source in series resonant mode, under a certain transfer equation, in such a way to have the same output status. And on the receiver end, the topology selection is proven to be related with the load. For heavy load, the parallel topology has more advantages, while for light load; the series topology is the preferable one. The equation of the critical load point is deduced. Design criterion and guideline are given for future designers regarding with the load variation. Equivalent circuit model of the system is built and simulated by Saber. Furthermore, experiment is setup and the results are compared and validated.
AB - Wireless power transfer is a very promising technology in industrial applications. This paper analyzes the difference of LC parallel and series resonant topology in wireless power transfer. With the three coils model as example, on the transmitter side, it is proven that the voltage source in parallel resonant mode is interchangeable with the current source in series resonant mode, under a certain transfer equation, in such a way to have the same output status. And on the receiver end, the topology selection is proven to be related with the load. For heavy load, the parallel topology has more advantages, while for light load; the series topology is the preferable one. The equation of the critical load point is deduced. Design criterion and guideline are given for future designers regarding with the load variation. Equivalent circuit model of the system is built and simulated by Saber. Furthermore, experiment is setup and the results are compared and validated.
KW - Parallel topology
KW - Resonant coupling
KW - Saber simulation
KW - Series topology
KW - Wireless Power Transfer (WPT)
UR - http://www.scopus.com/inward/record.url?scp=84881421500&partnerID=8YFLogxK
U2 - 10.1109/ICIEA.2013.6566666
DO - 10.1109/ICIEA.2013.6566666
M3 - Conference article published in proceeding or book
AN - SCOPUS:84881421500
SN - 9781467363211
T3 - Proceedings of the 2013 IEEE 8th Conference on Industrial Electronics and Applications, ICIEA 2013
SP - 1832
EP - 1837
BT - Proceedings of the 2013 IEEE 8th Conference on Industrial Electronics and Applications, ICIEA 2013
T2 - 2013 IEEE 8th Conference on Industrial Electronics and Applications, ICIEA 2013
Y2 - 19 June 2013 through 21 June 2013
ER -