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Journals / Istanbul University Journal of Electrical and Electronics Engineering / 2006 / Cilt: 6 - Sayı: 2

A new diagnostic method of faulty transistor in a three-phase inverter

Benslimane TARAK
Chetate BOUKHMIS
Pages
117–128
Publication Date
2022-10-18
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The simulation results are presented.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This paper describes a method of detection and identification of transistor base drive open-circuit fault of 3-phase voltage source inverter (VSI), feeding an open loop controlled induction motor.
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Key Findings & Data:The detection mechanism is based on a novel technique of wavelet transform.
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Conclusion & Impact:The simulation results are presented.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

This paper describes a method of detection and identification of transistor base drive open-circuit fault of 3-phase voltage source inverter (VSI), feeding an open loop controlled induction motor. The detection mechanism is based on a novel technique of wavelet transform. In this method, the stator currents will be used as an input to the system. No direct access to the induction motor is required. The simulation results are presented.

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Cite This Article

TARAK, B., BOUKHMIS, C. (2022). A new diagnostic method of faulty transistor in a three-phase inverter. Istanbul University Journal of Electrical and Electronics Engineering, Cilt: 6 - Sayı: 2, 117–128. https://ajindex.com/articles/543808

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References (6)

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  3. J. Penman, M. N. Dey, A. J. Tait and W. E. Bryan, “Condition Monitoring of Electrical Drives”, IEE Proceedings, 133, B, 65-69, 1986
  4. Tahar Bahi, Mohamed Fezari, George Barakat and Nasr Eddine Debbache “Localization of Faulty Transistor in a Three-phase Inverter”, Asian Journal of Information Technology 4 (11): 1068-1073, 2005
  5. Friedrich W. Fuchs “Some Diagnosis Methods for Voltage Source Inverters In Variable Speed Drives with Induction Machines A Survey” IECON 2003
  6. I. B. Aris, L. Zhang and L. N. Hulley, “Fault Detection of an Inverter Circuit by Digital Signal Processing and Knowledge Based Approach”, Proceeding of Universities Power Engineering Conference, 489-491, 1994.