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The Estimation Method Comparison of Iron Loss Coefficients through the Iron Loss Calculation
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 Title & Authors
The Estimation Method Comparison of Iron Loss Coefficients through the Iron Loss Calculation
Kim, Yong-Tae; Cho, Gyu-Won; Kim, Gyu-Tak;
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 Abstract
A new calculation method for iron loss coefficients is proposed by using the Steinmetz equation from Epstein data. The hysteresis loss must have linear characteristic according to the frequency. However, the existing iron loss coefficients are defined by formula of frequency. In this case, the hysteresis loss has non-linear characteristics by frequency. So, in this paper, the iron loss coefficients were defined by a function of the magnetic flux density, and the iron loss calculation is applied for Interior Permanent Magnet Synchronous Motor(IPMSM) of 600(W) and 200(W). The iron loss calculation results and the experimental results are compared according to the various materials.
 Keywords
IPMSM;Steinmetz equation;New calculation method of iron loss coefficients;Curve fitting method;
 Language
English
 Cited by
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Measurement of Stator Core Loss of an Induction Motor at Each Manufacturing Process, Journal of Electrical Engineering and Technology, 2014, 9, 4, 1309  crossref(new windwow)
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Core-Loss Prediction for Non-Oriented Electrical Steels Based on the Steinmetz Equation Using Fixed Coefficients With a Wide Frequency Range of Validity, IEEE Transactions on Magnetics, 2015, 51, 4, 1  crossref(new windwow)
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Back EMF Analysis of a Novel Linear Flux Switching Motor With Segmented Secondary, IEEE Transactions on Magnetics, 2014, 50, 4, 1  crossref(new windwow)
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