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ID 30273
フルテキストURL
著者
Nakata, N. Okayama University
Takahashi, N. Okayama University
Fujiwara, K. Okayama University
Nakano, Masanori Okayama University
Kayada, T. Okayama University
抄録

The most favorable construction of the yoke of a single-sheet tester (SST) has been studied by measurements and numerical analysis. It is shown that the eddy currents in a specimen affect the measurement error of the SST, and the error increases with increase in the overhang length and with decrease in the distance between yokes. It is concluded that the single-yoke-type tester has a large error due to eddy currents and that the double-yoke tester is superior. If a single-yoke-type SST is used, the lengths of the B and H coils should be chosen in such a way that the measured power loss is not affected by the eddy currents in the specimen

キーワード
eddy currents
magnetic variables measurement
measurement errors
備考
Digital Object Identifier: 10.1109/20.104474
Published with permission from the copyright holder. This is the institute's copy, as published in Magnetics, IEEE Transactions on, Sept. 1990, Volume 26, Issue 5, Pages 1641-1643.
Publisher URL:http://dx.doi.org/10.1109/20.104474
Copyright © 1990 IEEE. All rights reserved.
発行日
1990-09-01
出版物タイトル
Magnetics
26巻
5号
開始ページ
1641
終了ページ
1643
資料タイプ
学術雑誌論文
言語
English
査読
有り
DOI
Submission Path
electricity_and_magnetism/20