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Workinggroup 3.52

Eine Übersicht über die bisherigen, im Volltext verfügbaren, Veröffentlichungen der Arbeitsgruppe Explosionsgeschützte elektrische Antriebssysteme:

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Measurement, Simulation and Calculation Using Fourier Transformation of Iron Losses for
Electrical Steel Sheets with Higher Frequency and Temperature Effects

Author(s): N. Yogal, C. Lehrmann, M. Henke and H. Zheng
Journal: Electric Drive Transportation Association ( EDTA )
Year: 2016
Month: June
Pages: 2124 - 2133
Event name: EVS29 International Battery, Hybrid and Fuel Cell Electric Vehicle Symposium
Event place: Montréal, Québec, Canada
Event date: 19.-22. 06. 2016
ISBN: 9781510832701
Abstract: The losses present in electrical machines are of
major concern in modern industrial applications, very high
speed drives, aerospace applications and the automotive
industry. This paper presents the magnetic characterization of
non-oriented steel sheets used for manufacturing permanent
magnet synchronous machines and synchronous reluctance
machines when these steel sheets are used at higher frequencies
and higher temperatures. The iron losses are measured in a ring
core test set-up where ring-shaped non-oriented electrical steel
sheets are used. The measurement results are compared with
the simulated results from a finite element method using
Fourier transformation of the flux density waveforms at each
finite element. The effect of higher frequencies and
temperatures on the iron losses of electrical sheets is presented
in this paper.

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