Basic Characteristics of Electric Field Resonance
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Electric resonance coupling was briefly introduced in Sect. 11.3, but will be described in detail in this chapter and part of Chap. 12. The relationship between electromagnetic induction (IPT: Inductive power transfer) and magnetic resonance coupling is equal to the relationship between electric field coupling (CPT: Capacitive power transfer) and electric resonance coupling, and forms a dual relationship. By replacing the magnetic field with an electric field, it is easy to understand electric resonance coupling.
- 1.T. Imura, T. Uchida, Y. Hori, A proposal of meander line antenna for contactless power transfer. in IEICE Society Conference (2008)Google Scholar
- 2.T. Imura, H. Okabe, T. Uchida, Y. Hori, Wireless power transfer during displacement using electromagnetic coupling in resonance: magnetic-versus Electric-type antennas. Trans. Inst. Electr. Eng. Jpn D, A Publ. Ind. Appl. Soc. 130(1), 76–83 (2010)Google Scholar
- 3.T. Imura, H. Okabe, T. Uchida, Y. Hori, Study of magnetic and electric coupling for contactless power transfer using equivalent circuits: wireless power transfer via electromagnetic coupling at resonance. Trans. Inst. Electr. Eng. Japan D 130(1), 84–92 (2010)Google Scholar
- 4.S. Kuroda, T. Imura, Derivation and comparison of efficiency and power in non-resonant and resonant circuit of capacitive power transfer. Asian Wireless Power Transf. (2019)Google Scholar