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An Investigation Into Aspects of the Online Detection of Broken Rotor Bars in Induction Motors

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Release : 2006
Genre : Electric motors, Induction
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis An Investigation Into Aspects of the Online Detection of Broken Rotor Bars in Induction Motors by : Kahesh Dhuness

Download or read book An Investigation Into Aspects of the Online Detection of Broken Rotor Bars in Induction Motors written by Kahesh Dhuness. This book was released on 2006. Available in PDF, EPUB and Kindle. Book excerpt:

Detection of Broken Rotor Bars in Induction Motors Using Parameter and State Estimation

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Author :
Release : 1989
Genre : Electric motors, Induction
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Detection of Broken Rotor Bars in Induction Motors Using Parameter and State Estimation by : Kyong Rae Cho

Download or read book Detection of Broken Rotor Bars in Induction Motors Using Parameter and State Estimation written by Kyong Rae Cho. This book was released on 1989. Available in PDF, EPUB and Kindle. Book excerpt:

Electric Machines

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Author :
Release : 2017-12-19
Genre : Technology & Engineering
Kind : eBook
Book Rating : 282/5 ( reviews)

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Book Synopsis Electric Machines by : Hamid A. Toliyat

Download or read book Electric Machines written by Hamid A. Toliyat. This book was released on 2017-12-19. Available in PDF, EPUB and Kindle. Book excerpt: With countless electric motors being used in daily life, in everything from transportation and medical treatment to military operation and communication, unexpected failures can lead to the loss of valuable human life or a costly standstill in industry. To prevent this, it is important to precisely detect or continuously monitor the working condition of a motor. Electric Machines: Modeling, Condition Monitoring, and Fault Diagnosis reviews diagnosis technologies and provides an application guide for readers who want to research, develop, and implement a more effective fault diagnosis and condition monitoring scheme—thus improving safety and reliability in electric motor operation. It also supplies a solid foundation in the fundamentals of fault cause and effect. Combines Theoretical Analysis and Practical Application Written by experts in electrical engineering, the book approaches the fault diagnosis of electrical motors through the process of theoretical analysis and practical application. It begins by explaining how to analyze the fundamentals of machine failure using the winding functions method, the magnetic equivalent circuit method, and finite element analysis. It then examines how to implement fault diagnosis using techniques such as the motor current signature analysis (MCSA) method, frequency domain method, model-based techniques, and a pattern recognition scheme. Emphasizing the MCSA implementation method, the authors discuss robust signal processing techniques and the implementation of reference-frame-theory-based fault diagnosis for hybrid vehicles. Fault Modeling, Diagnosis, and Implementation in One Volume Based on years of research and development at the Electrical Machines & Power Electronics (EMPE) Laboratory at Texas A&M University, this book describes practical analysis and implementation strategies that readers can use in their work. It brings together, in one volume, the fundamentals of motor fault conditions, advanced fault modeling theory, fault diagnosis techniques, and low-cost DSP-based fault diagnosis implementation strategies.

Noninvasive Detection of Broken Rotor Bars in Operating Induction Motors

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Author :
Release : 1988
Genre : Electric motors, Induction
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Noninvasive Detection of Broken Rotor Bars in Operating Induction Motors by : IEEE Power Engineering Society. Winter Meeting

Download or read book Noninvasive Detection of Broken Rotor Bars in Operating Induction Motors written by IEEE Power Engineering Society. Winter Meeting. This book was released on 1988. Available in PDF, EPUB and Kindle. Book excerpt:

Induction Machine Broken Rotor Bar Diagnostics Using Prony Analysis

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Author :
Release : 2008
Genre : Electric machinery, Induction
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Induction Machine Broken Rotor Bar Diagnostics Using Prony Analysis by : Shuo Chen

Download or read book Induction Machine Broken Rotor Bar Diagnostics Using Prony Analysis written by Shuo Chen. This book was released on 2008. Available in PDF, EPUB and Kindle. Book excerpt: "On-line induction machine condition monitoring techniques have been used widely in the detection of motor broken rotor bars for decades. Research has found that when broken bars occur in the machine rotor, the anomaly of electromagnetic field in the air gap will cause two sideband frequency components presenting in the stator current spectrum. Therefore, identification of these sideband frequencies can be used as a convenient and reliable approach to broken rotor bar fault diagnosis. In this thesis, an induction machine model that includes broken rotor bars is developed using Matlab/Simulink and verified by comparing the experimental and the simulated results. The Prony Analysis method for broken bar diagnosis is implemented and tested using both simulated and measured stator current data. Comparisons between PA [Prony Analysis] and DFT [Discrete Fourier Transform] results are presented, clearly indicating improvements of broken bar diagnostics using PA." -- from Abstract.

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