Magnetic field emission comparison at different quality factors with series-series compensation network for inductive power transfer to vehicles

Autor:	Tushar Batra, Erik Schaltz
Jazyk:	angličtina
Rok vydání:	2014
Předmět:	Engineering Magnetic energy Electromagnet business.industry Magnetic reluctance Resonacne Magnetostatics Inductive Power Transfer Automotive engineering law.invention Magnetic circuit Magnetic core law Magnetic fields Electronic engineering Maximum power transfer theorem business Magnetic reactance
Zdroj:	Batra, T & Schaltz, E 2014, Magnetic field emission comparison at different quality factors with series-series compensation network for inductive power transfer to vehicles . in Wireless Power Transfer Conference (WPTC), 2014 IEEE ., 6839616, IEEE Press, pp. 13-16, IEEE Wireless Power Transfer Conference, Jeju City, Korea, Republic of, 08/05/2014 . https://doi.org/10.1109/WPT.2014.6839616
DOI:	10.1109/WPT.2014.6839616
Popis:	Inductive power transfer is non-contact transfer of energy by means of magnetic fields. A higher secondary side quality factor at fixed input current ensures a linear increase in power transfer across the air gap. But also at the same time magnetic emissions to the surroundings increase. First of all in this paper an analytic expression for comparing the magnetic emissions at different quality factors is introduced. It is shown with help of simulations on Comsol that emissions have a lower increase as compared to linear increase in the power transferred with the quality factor as suggested by the analytical calculations.
Databáze:	OpenAIRE
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