Paper Abstract and Keywords |
Presentation |
2016-03-10 15:10
Measurement and Analysis of Leaked Electromagnetic Field under Simultaneous Operating Condition of Multiple Wireless Power Transfer Systems in Case-study House Tatsunori Yui, Yoshihide Tateno, Hiroyuki Uno, Takashi Izumi, Hironobu Watanabe, Kazuhiko Ikeda, Yutaka Saito (PSNRD) AP2015-212 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The wireless power transfer (WPT) system for electronics devices and so on has been actively developed in recent years. Since the electromagnetic field leaked from the WPT system interferes with the other devices, it is required to quantitatively evaluate the electromagnetic interference. Recently, we have proposed the WPT emulator which has only one coil to duplicate easily the electromagnetic field leaked from the WPT system and evaluated the leaked electromagnetic field of various operating frequencies in the housing environment. The study of its performance in simultaneous operating condition of multiple WPT systems is critical issue since they often are severally located in living, dining or bed rooms in residential house and are in operation at the same time. In addition, the evaluation including nearby house is also important to reveal the interference caused by the electromagnetic field leaked from the WPT system located in the neighboring house. In this paper, we measure and simulate the leaked electromagnetic field in the case-study house including nearby house. The comparison between the measurement and electromagnetic field simulation results is performed to confirm the validity of the simulation, and the leaked electromagnetic field property under simultaneous operating condition of multiple WPT systems is discussed. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Wireless power transfer / Leaked electromagnetic field / Electromagnetic simulation / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 506, AP2015-212, pp. 47-52, March 2016. |
Paper # |
AP2015-212 |
Date of Issue |
2016-03-03 (AP) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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AP2015-212 |
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