Application of morphological max-lifting scheme for identification of induction motor stator inter-turn short circuit

Y. Zhang; T. Y. Ji; M. S. Li; Q. H. Wu

doi:10.17775/CSEEJPES.2015.00052

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Application of morphological max-lifting scheme for identification of induction motor stator inter-turn short circuit

更新时间：2025-12-18

- Application of morphological max-lifting scheme for identification of induction motor stator inter-turn short circuit
- Application of morphological max-lifting scheme for identification of induction motor stator inter-turn short circuit
- 中国电机工程学会电力与能源系统学报(英文) 2015年1卷第4期页码：92-100
- 作者机构：
  
  South China University of Technology,,, CN,Guangdong,Guangzhou
- 作者简介：
- 基金信息：
- DOI：10.17775/CSEEJPES.2015.00052
  中图分类号：
- 纸质出版：2015
- 稿件说明：
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Y. Zhang, T. Y. Ji, M. S. Li, 等. Application of morphological max-lifting scheme for identification of induction motor stator inter-turn short circuit[J]. 中国电机工程学会电力与能源系统学报(英文), 2015,1(4):92-100.

Y. Zhang, T. Y. Ji, M. S. Li, et al. Application of morphological max-lifting scheme for identification of induction motor stator inter-turn short circuit[J]. CSEE Journal of Power and Energy Systems, 2015, 1(4): 92-100.
Y. Zhang, T. Y. Ji, M. S. Li, 等. Application of morphological max-lifting scheme for identification of induction motor stator inter-turn short circuit[J]. 中国电机工程学会电力与能源系统学报(英文), 2015,1(4):92-100. DOI： 10.17775/CSEEJPES.2015.00052.

Y. Zhang, T. Y. Ji, M. S. Li, et al. Application of morphological max-lifting scheme for identification of induction motor stator inter-turn short circuit[J]. CSEE Journal of Power and Energy Systems, 2015, 1(4): 92-100. DOI： 10.17775/CSEEJPES.2015.00052.

摘要

Abstract

The harmonic components of stator winding current in induction motor will change under the condition of stator inter-turn short circuit. According to these characteristics

in this paper

a novel technique based on morphological maxlifting scheme is proposed for identification of induction motor stator inter-turn short circuit. A max-lifting scheme is applied to process stator winding currents to extract these characteristics. An indicator

is computed to identify the short circuit. The transient model of induction motor is employed to simulate oneturn to six-turn stator inter-turn short circuits in an induction motor. Extensive simulation work has been conducted under normal conditions

abnormal conditions (voltage imbalance and varying load)

stator inter-turn short circuit conditions

and conditions of any combinations of the above. The results have shown that the scheme proposed in this paper has a high identification rate for induction motor stator inter-turn short circuit.

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