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http://dx.doi.org/10.7471/ikeee.2017.21.3.195

Three-phase high power wireless transmission system  

Oh, Jungsik (Dept. of Electrical and Control Engineering, Mokpo National University)
Lee, Myungjin (Dept. of Electronics and Communication Engineering, Chonnam National University)
Cha, Seungtae (KEPRI (Korea Electric Power Research Institute))
Kim, Juyoung (KEPRI (Korea Electric Power Research Institute))
Lee, Kwangwoon (Dept. of Electronic Engineering, Mokpo National Maritime University)
Park, Taesik (Dept. of Electrical and Control Engineering, Mokpo National University)
Publication Information
Journal of IKEEE / v.21, no.3, 2017 , pp. 195-201 More about this Journal
Abstract
High-power wireless transmission system becomes a key technology for the advance of battery-powered devices. The wireless power transfer devices are currently dominated by the inductive and capacitive wireless power transfer systems, which have relatively low power transmission capacity and low efficiency rather than the wired power transmission. The work presented in this paper proposes an alternative method of high-power transmission system, based on a variable speed motor system with a magnetic coupling. It enables high-capacity power transmission, high efficiency, and low possibility of failures, and the performance of the proposed scheme is verified by simulation and experiments.
Keywords
High-Power; Wireless; Transmission system; Magnetic coupling; Variable speed motor;
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