Abstract
The previous chapter discussed the fundamentals of repeating coils and multiple power supplies. This chapter will focus on the phenomena involved when multiple coils are increased as well as actual scenarios. The first half of this chapter will discuss the phenomenon of improved efficiency that is generated when multiple power supplies are used as a result of multiple receiving coils. The latter half will discuss the effects of cross-coupling that are generated when the distance between receiving coils is reduced, as well as the cross-coupling canceling method which cancels out cross-coupling.
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References
T. Imura, Simultaneous wireless power transfer via magnetic resonant coupling to multiple receiving coils. Trans. Inst. Electr. Eng. Jpn D, A Publ. Ind. Appl. Soc. 134(6), 625–633 (2014)
T. Imura, Cross-coupling canceling method for wireless power transfer via magnetic resonance coupling. Trans. Inst. Electr. Eng. Japan D 134(5), 564–574 (2014)
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Imura, T. (2020). Applications of Multiple Power Supplies. In: Wireless Power Transfer. Springer, Singapore. https://doi.org/10.1007/978-981-15-4580-1_10
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DOI: https://doi.org/10.1007/978-981-15-4580-1_10
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