Development of measurement system of magnetic properties at high flux density using novel single-sheet tester

Daisuke Miyagi; Takuya Yamazaki; Daizaburo Otome; Masanori Nakano; Norio Takahashi

doi:10.1109/TMAG.2009.2022332

Development of measurement system of magnetic properties at high flux density using novel single-sheet tester

Daisuke Miyagi, Takuya Yamazaki, Daizaburo Otome, Masanori Nakano, Norio Takahashi

ENG - Electrical Engineering

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

For the design of miniature electrical machines of high power density, it is necessary to measure magnetic properties of electrical s sheet at high magnetic flux density. The JIS standard single-sheet tester (SST) is insufficient to measure magnetic properties at h magnetic flux density around 2.0 T. In this paper, we have designed and developed an SST, which can excite high magnetic strength fi up to about 58 000 A/m. The accuracy of measurement of alternating current (ac) loss at high magnetization (55 000 A/m) is veril by measuring the eddy current loss of a copper plate comparing with the theoretical value. It is shown that the magnetic propertie nonoriented electrical steel sheet can be measured until 2.1 T.).

Original language	English
Article number	5257110
Pages (from-to)	3889-3892
Number of pages	4
Journal	IEEE Transactions on Magnetics
Volume	45
Issue number	10
DOIs	https://doi.org/10.1109/TMAG.2009.2022332
Publication status	Published - 2009 Oct

Keywords

Electrical steel sheet
High magnetic flux density
Loss separation
Magnetic properties
Single-sheet tester (SST)

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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abstract = "For the design of miniature electrical machines of high power density, it is necessary to measure magnetic properties of electrical s sheet at high magnetic flux density. The JIS standard single-sheet tester (SST) is insufficient to measure magnetic properties at h magnetic flux density around 2.0 T. In this paper, we have designed and developed an SST, which can excite high magnetic strength fi up to about 58 000 A/m. The accuracy of measurement of alternating current (ac) loss at high magnetization (55 000 A/m) is veril by measuring the eddy current loss of a copper plate comparing with the theoretical value. It is shown that the magnetic propertie nonoriented electrical steel sheet can be measured until 2.1 T.).",

keywords = "Electrical steel sheet, High magnetic flux density, Loss separation, Magnetic properties, Single-sheet tester (SST)",

author = "Daisuke Miyagi and Takuya Yamazaki and Daizaburo Otome and Masanori Nakano and Norio Takahashi",

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AU - Miyagi, Daisuke

AU - Yamazaki, Takuya

AU - Otome, Daizaburo

AU - Nakano, Masanori

AU - Takahashi, Norio

PY - 2009/10

Y1 - 2009/10

N2 - For the design of miniature electrical machines of high power density, it is necessary to measure magnetic properties of electrical s sheet at high magnetic flux density. The JIS standard single-sheet tester (SST) is insufficient to measure magnetic properties at h magnetic flux density around 2.0 T. In this paper, we have designed and developed an SST, which can excite high magnetic strength fi up to about 58 000 A/m. The accuracy of measurement of alternating current (ac) loss at high magnetization (55 000 A/m) is veril by measuring the eddy current loss of a copper plate comparing with the theoretical value. It is shown that the magnetic propertie nonoriented electrical steel sheet can be measured until 2.1 T.).

AB - For the design of miniature electrical machines of high power density, it is necessary to measure magnetic properties of electrical s sheet at high magnetic flux density. The JIS standard single-sheet tester (SST) is insufficient to measure magnetic properties at h magnetic flux density around 2.0 T. In this paper, we have designed and developed an SST, which can excite high magnetic strength fi up to about 58 000 A/m. The accuracy of measurement of alternating current (ac) loss at high magnetization (55 000 A/m) is veril by measuring the eddy current loss of a copper plate comparing with the theoretical value. It is shown that the magnetic propertie nonoriented electrical steel sheet can be measured until 2.1 T.).

KW - Electrical steel sheet

KW - High magnetic flux density

KW - Loss separation

KW - Magnetic properties

KW - Single-sheet tester (SST)

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Development of measurement system of magnetic properties at high flux density using novel single-sheet tester

Abstract

Keywords

ASJC Scopus subject areas

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