Paper Abstract and Keywords |
Presentation |
2017-10-17 09:55
Method of Reducing Leakage Inductance Focusing on Magnetic Coupling of Multi-Port Transformer for Wireless Power Transfer System Keita Furukawa, Keisuke Kusaka, Jun-ichi Itoh (Nagaoka Univ. of Tech.) WPT2017-37 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper shows theoretical analysis of an inductive power transfer system attached canceling coils for reducing leakage magnetic field. Although methods of adding some coils are suggested in order to eliminate the leakage magnetic field, effect of the additional coils to parameters of the transmission coil is not considered. In this paper, the transmission coil to which the additional coils are connected in parallel or short-circuit, is analyzed with an inductance matrix. Then equivalent self-inductance and coupling coefficient of the transmission coil are formulated. Moreover, the formulations are confirmed by measuring the equivalent coupling coefficient and self-inductance of the prototype transmission coils attached the canceling coils. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Inductive power transfer / Leakage magnetic field / Magnetic shielding / Multiple magnetic coupling / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 241, WPT2017-37, pp. 7-12, Oct. 2017. |
Paper # |
WPT2017-37 |
Date of Issue |
2017-10-10 (WPT) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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WPT2017-37 |
Conference Information |
Committee |
EE WPT |
Conference Date |
2017-10-16 - 2017-10-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tohoku Univ. |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
WPT |
Conference Code |
2017-10-EE-WPT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Method of Reducing Leakage Inductance Focusing on Magnetic Coupling of Multi-Port Transformer for Wireless Power Transfer System |
Sub Title (in English) |
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Keyword(1) |
Inductive power transfer |
Keyword(2) |
Leakage magnetic field |
Keyword(3) |
Magnetic shielding |
Keyword(4) |
Multiple magnetic coupling |
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1st Author's Name |
Keita Furukawa |
1st Author's Affiliation |
Nagaoka University of Technology (Nagaoka Univ. of Tech.) |
2nd Author's Name |
Keisuke Kusaka |
2nd Author's Affiliation |
Nagaoka University of Technology (Nagaoka Univ. of Tech.) |
3rd Author's Name |
Jun-ichi Itoh |
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Nagaoka University of Technology (Nagaoka Univ. of Tech.) |
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Speaker |
Author-1 |
Date Time |
2017-10-17 09:55:00 |
Presentation Time |
25 minutes |
Registration for |
WPT |
Paper # |
WPT2017-37 |
Volume (vol) |
vol.117 |
Number (no) |
no.241 |
Page |
pp.7-12 |
#Pages |
6 |
Date of Issue |
2017-10-10 (WPT) |
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