Effect of Punching the Electrical Sheets on Optimal Design of a Permanent Magnet Synchronous Motor

Floran Martin; Ugur Aydin; Ravi Sundaria; Paavo Rasilo; Anouar Belahcen; Antero Arkkio

doi:10.1109/TMAG.2017.2768399

Effect of Punching the Electrical Sheets on Optimal Design of a Permanent Magnet Synchronous Motor

Floran Martin, Ugur Aydin, Ravi Sundaria, Paavo Rasilo, Anouar Belahcen, Antero Arkkio

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

23 Citations (Scopus)

265 Downloads (Pure)

Abstract

Cutting the electrical steel sheets to form the shape of the stator and the rotor affects the magnetic properties of the sheets. The increase of the magnetic losses as well as the drop of the magnetic permeability can impact on the design of electrical devices. This paper investigates this deterioration effect on the optimal design of the stator of a high-speed permanent magnet synchronous motor. The deterioration due to punching is phenomenologically analyzed based on measurement of strips of steel sheets with various widths on an enlarged Epstein frame. The losses are computed with a Bertotti model whose coefficients depend on the width of the sheets. The optimization of a synchronous machine is then carried out with this magnetic losses model.

Original language	English
Article number	8102004
Number of pages	4
Journal	IEEE Transactions on Magnetics
Volume	54
Issue number	3
DOIs	https://doi.org/10.1109/TMAG.2017.2768399
Publication status	Published - 2018
MoE publication type	A1 Journal article-refereed

Keywords

Electrical steel sheets
Frequency measurement
Loss measurement
Magnetic hysteresis
Magnetomechanical effects
Optimization
optimization
punching
Stator windings
synchronous machine

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10.1109/TMAG.2017.2768399

ELEC_Martin_etal_TraMag_54_3_2018Accepted author manuscript, 969 KB

Cite this

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title = "Effect of Punching the Electrical Sheets on Optimal Design of a Permanent Magnet Synchronous Motor",

abstract = "Cutting the electrical steel sheets to form the shape of the stator and the rotor affects the magnetic properties of the sheets. The increase of the magnetic losses as well as the drop of the magnetic permeability can impact on the design of electrical devices. This paper investigates this deterioration effect on the optimal design of the stator of a high-speed permanent magnet synchronous motor. The deterioration due to punching is phenomenologically analyzed based on measurement of strips of steel sheets with various widths on an enlarged Epstein frame. The losses are computed with a Bertotti model whose coefficients depend on the width of the sheets. The optimization of a synchronous machine is then carried out with this magnetic losses model.",

keywords = "Electrical steel sheets, Frequency measurement, Loss measurement, Magnetic hysteresis, Magnetomechanical effects, Optimization, optimization, punching, Stator windings, synchronous machine",

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AU - Sundaria, Ravi

AU - Rasilo, Paavo

AU - Belahcen, Anouar

AU - Arkkio, Antero

N1 - | openaire: EC/FP7/339380/EU//ALEM

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AB - Cutting the electrical steel sheets to form the shape of the stator and the rotor affects the magnetic properties of the sheets. The increase of the magnetic losses as well as the drop of the magnetic permeability can impact on the design of electrical devices. This paper investigates this deterioration effect on the optimal design of the stator of a high-speed permanent magnet synchronous motor. The deterioration due to punching is phenomenologically analyzed based on measurement of strips of steel sheets with various widths on an enlarged Epstein frame. The losses are computed with a Bertotti model whose coefficients depend on the width of the sheets. The optimization of a synchronous machine is then carried out with this magnetic losses model.

KW - Electrical steel sheets

KW - Frequency measurement

KW - Loss measurement

KW - Magnetic hysteresis

KW - Magnetomechanical effects

KW - Optimization

KW - optimization

KW - punching

KW - Stator windings

KW - synchronous machine

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Effect of Punching the Electrical Sheets on Optimal Design of a Permanent Magnet Synchronous Motor

Abstract

Keywords

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ALEM: Additional Losses in Electrical Machines

Cite this

Effect of Punching the Electrical Sheets on Optimal Design of a Permanent Magnet Synchronous Motor

Abstract

Keywords

Access to Document

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Fingerprint

Projects

ALEM: Additional Losses in Electrical Machines

Cite this