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Author : Robert W. Carr
Publisher :
ISBN 13 :
Total Pages : 86 pages
Book Rating : 4.:/5 (369 download)
Download or read book Investigation of Unbalance in the Rotor Circuit of a Three-phase Induction Motor written by Robert W. Carr and published by . This book was released on 1927 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Carlton E. Wood
Publisher :
ISBN 13 :
Total Pages : 124 pages
Book Rating : 4.:/5 (364 download)
Download or read book An Experimental Study of a Three-phase Induction Motor with an Unbalanced Rotor Circuit written by Carlton E. Wood and published by . This book was released on 1929 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Subrata Karmakar
Publisher : Springer
ISBN 13 : 9811006245
Total Pages : 182 pages
Book Rating : 4.8/5 (11 download)
Download or read book Induction Motor Fault Diagnosis written by Subrata Karmakar and published by Springer. This book was released on 2016-04-04 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the diagnosis and assessment of the various faults which can occur in a three phase induction motor, namely rotor broken-bar faults, rotor-mass unbalance faults, stator winding faults, single phasing faults and crawling. Following a brief introduction, the second chapter describes the construction and operation of an induction motor, then reviews the range of known motor faults, some existing techniques for fault analysis, and some useful signal processing techniques. It includes an extensive literature survey to establish the research trends in induction motor fault analysis. Chapters three to seven describe the assessment of each of the five primary fault types. In the third chapter the rotor broken-bar fault is discussed and then two methods of diagnosis are described; (i) diagnosis of the fault through Radar analysis of stator current Concordia and (ii) diagnosis through envelope analysis of motor startup current using Hilbert and Wavelet Transforms. In chapter four, rotor-mass unbalance faults are assessed, and diagnosis of both transient and steady state stator current has been analyzed using different techniques. If both rotor broken-bar and rotor-mass unbalance faults occur simultaneously then for identification an algorithm is provided in this chapter. Chapter five considers stator winding faults and five different analysis techniques, chapter six covers diagnosis of single phasing faults, and chapter seven describes crawling and its diagnosis. Finally, chapter eight focuses on fault assessment, and presents a summary of the book together with a discussion of prospects for future research on fault diagnosis.
Author : Hsi-fan Yang
Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.:/5 (319 download)
Download or read book A Study of the Performance of Polyphase Induction Motor by the Method of Symmetrical Components written by Hsi-fan Yang and published by . This book was released on 1950 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hussain Mahdi
Publisher : GRIN Verlag
ISBN 13 : 3668273855
Total Pages : 84 pages
Book Rating : 4.6/5 (682 download)
Download or read book Fault diagnosis of induction motor fed by frequency converter. The signal signature analysis technique written by Hussain Mahdi and published by GRIN Verlag. This book was released on 2016-08-12 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thesis (M.A.) from the year 2013 in the subject Electrotechnology, Warsaw University of Technology (Electrical Engineering), language: English, abstract: 3-Phase induction motors are widely used as a source of mechanical power for effective operation and low costs. The abnormalities have to be detected in advance to avoid the motor breakdown and the cost associated restrain of plant production. This work discusses current and flux leakage spectral analysis techniques for the diagnosis of broken rotor bars and shortcircuited turns in induction motor fed from different AC sources. In spite of recent development of various types of models toward motor faults diagnosis and examining different problems associated with 3-phase induction motors the signal spectral analysis is considered as one of most important approaches. Most of the models from simple equivalent circuit to more complex d-q and a-b-c models and lastly developed hybrid models are provided for the integration of different forms of current and/or voltage unbalance. Generally, techniques that relate to asymmetry identify asymmetrical motor faults. Frequency converters in many applications feed induction motors. Such applications, which play a major role in industry, are growing at a high rate, allow to use 3-phase induction motor as variable speed applications. This paper proposes application of spectral signature analysis for the detection and diagnosis of abnormal electrical and mechanical conditions, which indicates chosen faults in induction motor fed by frequency converter.
Author : Muhammad Alif Mohd Nor
Publisher :
ISBN 13 :
Total Pages : 98 pages
Book Rating : 4.:/5 (953 download)
Download or read book Simulation of Electrical Faults of Three Phase Induction Motor Drive System written by Muhammad Alif Mohd Nor and published by . This book was released on 2009 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: The title of this project is Simulation of electrical faults of three phase induction motor drive system. Induction motor or asynchronous motor is a type of alternating current motor where power is supplied to the rotor by means of electromagnetic induction. Induction motor is now the preferred choice for industrial motor due to their rugged construction, absence of brushes (which are required in most DC motors) and the ability to control the speed of motor. The faults that can occur in the three-phase induction motor and its driver can be divided into two parts; internal and external faults. The internal fault of induction motors account for the proportion almost more than 70% of induction motor failures. This project will cover and study a few type of internal and external faults, which is the stator inter-turn short circuit, unbalanced voltage supply and the single phase open circuit fault. The study of induction motor is crucial and important so that the lifespan of the motor can be prolonged. In this project MATLAB SIMULINK is used to simulate the induction motor faults and analyze the condition. The simulation file is then compiled along with a GUI to simplify the overall process and improves the user friendliness to users.
Author : Harold Louis Garbarino
Publisher :
ISBN 13 :
Total Pages : 81 pages
Book Rating : 4.:/5 (115 download)
Download or read book The Three-phase Induction Motor with Unbalanced Rotor Impedances written by Harold Louis Garbarino and published by . This book was released on 1949 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Quinn Kessinger
Publisher :
ISBN 13 :
Total Pages : 110 pages
Book Rating : 4.:/5 (14 download)
Download or read book A Mathematical Analysis of a Three Phase Induction Motor written by John Quinn Kessinger and published by . This book was released on 1947 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Massachusetts Institute of Technology
Publisher :
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.0/5 ( download)
Download or read book A Classified List of Theses in Electrical Engineering Presented at Massachusetts Institute of Technology, 1902-1940 written by Massachusetts Institute of Technology and published by . This book was released on 1942 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Deepakkumar J. Gandhi
Publisher :
ISBN 13 :
Total Pages : 572 pages
Book Rating : 4.:/5 (891 download)
Download or read book Analysis of the Effects of Power System Unbalance on Three-phase Induction Motors written by Deepakkumar J. Gandhi and published by . This book was released on 1976 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.:/5 (99 download)
Download or read book Effect of Rotor Bar Size on Three Phase Induction Motor Performance written by and published by . This book was released on 2012 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: This investigation is to determine the effect of rotor bar size to performance of three phase induction motor.
Author : Howard Leonard Finn
Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.:/5 (372 download)
Download or read book A Study of the Effects of Unbalanced Voltages on Three-phase Induction Motors written by Howard Leonard Finn and published by . This book was released on 1948 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Urano Filera
Publisher :
ISBN 13 :
Total Pages : 124 pages
Book Rating : 4.:/5 (361 download)
Download or read book Measurement and Calculation of the Performance of a Polyphase Induction Motor with Unbalanced Rotor Circuit written by Urano Filera and published by . This book was released on 1932 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard Paul Wells
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (639 download)
Download or read book Investigation and Analysis of Three-phase Induction Motor Performance with Non-sinousoidal Voltage Supply written by Richard Paul Wells and published by . This book was released on 1968 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William H. Kersting
Publisher : CRC Press
ISBN 13 : 1420041738
Total Pages : 329 pages
Book Rating : 4.4/5 (2 download)
Download or read book Distribution System Modeling and Analysis written by William H. Kersting and published by CRC Press. This book was released on 2001-08-31 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: For decades, distribution engineers did not have the sophisticated tools developed for analyzing transmission systems-often they had only their instincts. Things have changed, and we now have computer programs that allow engineers to simulate, analyze, and optimize distribution systems. Powerful as these programs are, however, without a real unders
Author : W. F. Hess
Publisher :
ISBN 13 :
Total Pages : 78 pages
Book Rating : 4.:/5 (115 download)
Download or read book An Investigation of Power Factor Correction of a Ten Horsepower, Three Phase, Sixty Cycle, Wound Rotor Induction Motor by Means of Static Condensers written by W. F. Hess and published by . This book was released on 1925 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William Howard Turner (Jr.)
Publisher :
ISBN 13 :
Total Pages : 45 pages
Book Rating : 4.:/5 (115 download)
Download or read book An Investigation of the Operation of a Three Phase Induction Motor from a Single Phase Supply written by William Howard Turner (Jr.) and published by . This book was released on 1944 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:
