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A two-mass thermal model of the induction motor

Abstract

The problem of determination of the parameters of an induction-motor two-mass thermal model is described. It is shown that the two-mass thermal model is more accurate than the single-mass model. The results can be used to carry out the functions of motor overheat control while selecting the capacity of the frequency-regulated induction drive.

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Correspondence to A. S. Anuchin.

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Original Russian Text © A.S. Anuchin, K.G. Fedorova, 2014, published in Elektrotekhnika, 2014, No. 2, pp. 21–25.

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Anuchin, A.S., Fedorova, K.G. A two-mass thermal model of the induction motor. Russ. Electr. Engin. 85, 83–86 (2014). https://doi.org/10.3103/S1068371214020035

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Keywords

  • induction motor
  • overheat test
  • selection of the motor
  • thermal model