Transient Short Circuit Currents Single Phase Short Circuit of a Three Phase Induction Motor
Author: W. E. Appleton
Publisher:
Published: 1924
Total Pages: 80
ISBN-13:
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Author: W. E. Appleton
Publisher:
Published: 1924
Total Pages: 80
ISBN-13:
DOWNLOAD EBOOKAuthor: William James Coughlin
Publisher:
Published: 1923
Total Pages: 38
ISBN-13:
DOWNLOAD EBOOKAuthor: Hui-Ping Wang
Publisher:
Published: 1926
Total Pages: 86
ISBN-13:
DOWNLOAD EBOOKAuthor: Bahram Amin
Publisher: Springer Science & Business Media
Published: 2001-11-20
Total Pages: 284
ISBN-13: 9783540423744
DOWNLOAD EBOOKThis book provides a thorough approach for mastering the behavior and operation of induction motors, an essential device in the modern industrial world. Its way of presentation renders this book suitable for selfteaching by students, engineers, and researchers in the field of electrical engineering. It covers the modern theory of induction motor applications and control methods. The transient analysis of both three-phase and single-phase induction motors as well as that of the double-cage motors are developed. The principles of such modern control methods as Fiel-Oriented Control, Direct Torque Control and Computed Charges Acceleration Method are clearly treated in this monograph. Numerous equations, simulations, and figures are presented.
Author:
Publisher: Institute of Electrical & Electronics Engineers(IEEE)
Published: 2006-01-01
Total Pages: 300
ISBN-13: 9780738149325
DOWNLOAD EBOOKThis recommended practice provides short-circuit current information including calculated short-circuit current duties for the application in industrial plants and commercial buildings, at all power system voltages, of power system equipment that senses, carries, or interrupts short-circuit currents.
Author: Subrata Karmakar
Publisher: Springer
Published: 2016-04-04
Total Pages: 182
ISBN-13: 9811006245
DOWNLOAD EBOOKThis 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: J. C. Das
Publisher: CRC Press
Published: 2017-10-24
Total Pages: 725
ISBN-13: 1498745423
DOWNLOAD EBOOKThis book provides an understanding of the nature of short-circuit currents, current interruption theories, circuit breaker types, calculations according to ANSI/IEEE and IEC standards, theoretical and practical basis of short-circuit current sources, and the rating structure of switching devices. The book aims to explain the nature of short-circuit currents, the symmetrical components for unsymmetrical faults, and matrix methods of solutions, which are invariably used on digital computers. It includes innovations, worked examples, case studies, and solved problems.
Author: Pierre Wibaut
Publisher:
Published: 1925
Total Pages: 106
ISBN-13:
DOWNLOAD EBOOKAuthor: British Standards Institute Staff
Publisher:
Published: 2004-09
Total Pages: 36
ISBN-13: 9780580443954
DOWNLOAD EBOOKElectrical components, Electrical equipment, Electronic equipment and components, Alternating current, Three-phase current, Short-circuit currents, Electric current, Mathematical calculations, Error correction, Electrical impedance
Author: M. C. B. Castillo
Publisher:
Published: 1995
Total Pages:
ISBN-13:
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