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Detection of Stator Winding Inter-turn Short Circuit In Induction Motor Using Vibration Specified Harmonic Amplitude

Credit to Download: 1 | Page Numbers 8 | Abstract Views: 1118
Year: 2012
COI code: ISAV02_147
Paper Language: English

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Authors Detection of Stator Winding Inter-turn Short Circuit In Induction Motor Using Vibration Specified Harmonic Amplitude

  Seyed Abolfazl Mortazavizadeh - Special Machines & Drive Laboratory, Department of Electrical Engineering, Iran University of Science & Technology
Abolfazl Vahedi -
Alireza Zohouri -

Abstract:

Vibration analysis is one of the most common tools in condition monitoring and detecting faults in electrical machines. There are several standards to monitor the machines conditionand discern unusual situation in electrical machines by this technique. Current standards that are being used for fault diagnosis in electrical machines by vibration analysis mostly dealwith increases in overall vibration amplitude in faulty conditions. As Inter-turn in motor or generator stator fault doesn’t affect overall vibration and just increase several frequencies that will be introduced in this paper, these standards cannot detect stator inter-turn. The author suggests that Pursuing of special frequencies is best way to detect inter-turn in machines byvibration technique instead of using current standards for detecting the mentioned fault. Finally will be shown vibration spectrum in an asynchronous motor in both healthy and stator winding inter-turned situation and compared the amplitude of introduced frequencies in that experimental object.

Keywords:

Condition monitoring, Vibration, Standard, Inter-turn, Fault diagnosis

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https://www.civilica.com/Paper-ISAV02-ISAV02_147.html
COI code: ISAV02_147

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Mortazavizadeh, Seyed Abolfazl; Abolfazl Vahedi & Alireza Zohouri, 2012, Detection of Stator Winding Inter-turn Short Circuit In Induction Motor Using Vibration Specified Harmonic Amplitude, 2nd International Conference on Acoustics and Vibration, تهران, دانشگاه صنعتي شريف, https://www.civilica.com/Paper-ISAV02-ISAV02_147.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Mortazavizadeh, Seyed Abolfazl; Abolfazl Vahedi & Alireza Zohouri, 2012)
Second and more: (Mortazavizadeh; Vahedi & Zohouri, 2012)
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Type: state university
Paper No.: 20354
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