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Diagnostics of breaks of rotor winding bars in electric motors based on stator current analysis

  • General Problems of Nondestructive Testing
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Abstract

The relevant problem of testing the integrity of rotor winding bars in an electric motor is considered. The existing methods for revealing bar breaks are evaluated and an alternative method based on the stator current analysis is proposed.

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Authors and Affiliations

  1. Ivanovo State Power University, Ivanovo, Russia

    A. N. Nazarychev, A. A. Skorobagatov & E. M. Novoselov

Authors
  1. A. N. Nazarychev
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  2. A. A. Skorobagatov
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  3. E. M. Novoselov
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Correspondence to A. N. Nazarychev.

Additional information

Original Russian Text © A.N. Nazarychev, A.A. Skorobagatov, E.M. Novoselov, 2011, published in Defektoskopiya, 2011, Vol. 47, No. 3, pp. 74–82.

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Nazarychev, A.N., Skorobagatov, A.A. & Novoselov, E.M. Diagnostics of breaks of rotor winding bars in electric motors based on stator current analysis. Russ J Nondestruct Test 47, 209–215 (2011). https://doi.org/10.1134/S1061830911030065

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  • DOI: https://doi.org/10.1134/S1061830911030065

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