<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>This paper deals with a novel diagnostic method for finding the stator winding short-circuit damage of induction motor drives. The proposed method is based on a new, simple idea of applying a modified, triple Park transform instead of using a computationally demanding on-line Fast Fourier Transform (FFT) analysis. The diagnostic method is based on the analysis of current and reference voltage vector components, which are the part of the Direct Field Oriented Control structure. The proposed method is verified experimentally using tests results. Further, the influence of speed, load torque and the parameters of PI regulators on the performance of the proposed diagnostic method are also discussed.</p>
</abstract>

This paper deals with a novel diagnostic method for finding the stator winding short-circuit damage of induction motor drives. The proposed method is based on a new, simple idea of applying a modified, triple Park transform instead of using a computationally demanding on-line Fast Fourier Transform (FFT) analysis. The diagnostic method is based on the analysis of current and reference voltage vector components, which are the part of the Direct Field Oriented Control structure. The proposed method is verified experimentally using tests results. Further, the influence of speed, load torque and the parameters of PI regulators on the performance of the proposed diagnostic method are also discussed.

Diagnosis of Short-circuits in Induction Motor Stator Winding Using a Modified Park Transformation

Wrocław University of Science and Technology

Power Electronics and Drives

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

This paper deals with a novel diagnostic method for finding the stator winding short-circuit damage of induction motor drives. The proposed method is based on...

Diagnosis of Short-circuits in Induction Motor Stator Winding Using a Modified Park Transformation

Published Online: Nov 06, 2020

Page range: 123 - 133

Received: Sep 05, 2020

Accepted: Sep 14, 2020

DOI: https://doi.org/10.2478/pead-2020-0009

Keywords
induction motor, damage diagnostics, shorted turns, Park’s transformation

© 2020 Grzegorz Tarchała et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Diagnosis of Short-circuits in Induction Motor Stator Winding Using a Modified Park Transformation

Published Online: Nov 06, 2020

Page range: 123 - 133

Received: Sep 05, 2020

Accepted: Sep 14, 2020

DOI: https://doi.org/10.2478/pead-2020-0009

Keywordsinduction motor, damage diagnostics, shorted turns, Park’s transformation

© 2020 Grzegorz Tarchała et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Keywords
induction motor, damage diagnostics, shorted turns, Park’s transformation