Development of 13.56MHz capacitive wireless power transfer with different dielectric material for charging system

Abdul Manaf, Muhammad Izzat (2022) Development of 13.56MHz capacitive wireless power transfer with different dielectric material for charging system. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

In order to perform wireless power transfer, capacitive wireless power transfer (CWPT) employs an electric field as a means of transmission (WPT). This system's low eddy current loss, easy system construction, and significant plasticity of the coupling coupler have recently attracted a great deal of attention. The CWPT system has greatly improved transfer power, system efficiency, and transfer distance as a result of continual research and discussion. Research on capacitive coupler structures and high-frequency power converters is summarised in this article, which also serves to show the basic working principle of the CWPT system. Medical equipment, consumer communications, transportation, and other modes of conveyance are all included in the application of CWPT technology. This research will focus more on the emission of electric fields because safety is a major concern in CWPT. A six-plate capacitive coupler can be used to minimise the electric field by identifying the optimal circuit parameter values for various dielectric materials. The results of the experiments will show that the recommended solution is effective.

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