<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The possibility of using neural networks to detect eccentricity of induction motors has been presented. A field-circuit model, which was used to generate a diagnostic pattern has been discussed. The formulas describing characteristic fault frequencies for static, dynamic and mixed eccentricity, occurring in the stator current spectrum, have been presented. Teaching and testing data for neural networks based on a preliminary analysis of diagnostic signals (phase currents) have been prepared. Two types of neural networks were discussed: general regression neural network (GRNN) and multilayer perceptron (MLP) neural network. This paper presents the results obtained for each type of the neural network. Developed neural detectors are characterized by high detection effectiveness of induction motor eccentricity.</p></abstract>

The possibility of using neural networks to detect eccentricity of induction motors has been presented. A field-circuit model, which was used to generate a diagnostic pattern has been discussed. The formulas describing characteristic fault frequencies for static, dynamic and mixed eccentricity, occurring in the stator current spectrum, have been presented. Teaching and testing data for neural networks based on a preliminary analysis of diagnostic signals (phase currents) have been prepared. Two types of neural networks were discussed: general regression neural network (GRNN) and multilayer perceptron (MLP) neural network. This paper presents the results obtained for each type of the neural network. Developed neural detectors are characterized by high detection effectiveness of induction motor eccentricity.

Application of Neural Networks to Detect Eccentricity of Induction Motors

Wrocław University of Science and Technology

Power Electronics and Drives

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Application of Neural Networks to Detect Eccentricity of Induction Motors"}

The possibility of using neural networks to detect eccentricity of induction motors has been presented. A field-circuit model, which was used to generate a...

Application of Neural Networks to Detect Eccentricity of Induction Motors

Published Online: Dec 29, 2017

Page range: 151 - 165

Received: Oct 18, 2017

Accepted: Nov 22, 2017

DOI: https://doi.org/10.5277/ped170209

Keywords
neural network, general regression neural network, multilayer perceptron, eccentricity, induction motor

© 2017 Paweł Ewert, published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Application of Neural Networks to Detect Eccentricity of Induction Motors

Published Online: Dec 29, 2017

Page range: 151 - 165

Received: Oct 18, 2017

Accepted: Nov 22, 2017

DOI: https://doi.org/10.5277/ped170209

Keywordsneural network, general regression neural network, multilayer perceptron, eccentricity, induction motor

© 2017 Paweł Ewert, published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
neural network, general regression neural network, multilayer perceptron, eccentricity, induction motor