Rotating Electrical Machines PDF Download

Author: International Electrotechnical Commission
Publisher:
ISBN: 9782889120185
Category : Electric discharges
Languages : en
Pages : 55

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Book Description

Author: British Standards Institute Staff
Publisher:
ISBN: 9780580807664
Category :
Languages : en
Pages : 60

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Book Description
Rotating electric machines, Electric machines, Electrical equipment, Ratings, Performance, Environment (working), Selection, Rated voltage, Testing conditions, Temperature-rise limit, Temperature rise, Thermal testing, Classification systems, Windings, Dielectric-strength tests, Dielectric properties, Torque, Mathematical calculations, Type testing, Short-circuit currents, Marking, Earthing, Electrical tolerances, Electromagnetic fields, Equipment safety, Electric distortion, Life (durability), Electromagnetic compatibility

Author: British Standards Institute Staff
Publisher:
ISBN: 9780580739477
Category :
Languages : en
Pages : 60

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Book Description
Rotating electric machines, Electric machines, Electrical equipment, Electrical measurement, Partial discharges, Electric discharges, Stators, Windings, Electrical insulation, Electrical insulating materials, Dielectric properties, Test equipment, Diagnostic testing

Author: South African Bureau of Standards
Publisher:
ISBN: 9780626357504
Category :
Languages : en
Pages : 55

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Book Description

Author: Standards South Africa
Publisher:
ISBN: 9780626203016
Category :
Languages : en
Pages : 56

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Book Description

Author: Greg C. Stone
Publisher: John Wiley & Sons
ISBN: 1119833310
Category : Technology & Engineering
Languages : en
Pages : 581

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Book Description
Practical Partial Discharge Measurement on Electrical Equipment Accessible reference dealing with (partial discharge) PD measurement in all types of high voltage equipment using modern digital PD detectors Practical Partial Discharge Measurement on Electrical Equipment is a timely update in the field of partial discharges (PD), covering both holistic concepts and specific modern applications in one volume. The first half of the book educates the reader on what PD is and the general principles of how it is measured and interpreted. The second half of the book is similar to a handbook, with a chapter devoted to PD measurements in each type of high voltage (HV) equipment. These chapters contain specific information of the insulation system design, causes of PD in that equipment, off-line and on-line measurement methods, interpretation methods, and relevant standards. The work is authored by four well-known experts in the field of PD measurement who have published hundreds of technical papers on the subject and performed thousands of PD measurements on all the different types of HV equipment covered in the book. The authors have also had relationships with PD detector manufacturers, giving them key insights into test instruments and practical measurements. Sample topics covered in the work include: Physics of PD, discharge phenomena (contact sparking and vibration sparking), and an introduction to PD measurement (electrical, optical, acoustic, and chemical) Electrical PD detection (types of sensors), RF PD detection (antenna, TEV), and PD instrumentation and display Off-line and on-line PD measurements, general principles of PD interpretation, and laboratory PD testing of lumped test objects PD in different types of HV equipment (power cables, power transformers, air insulated metal-clad switchgear, rotating machines, gas-insulated switchgear, and more) For HV equipment OEMs, users of HV equipment, or employees of companies that provide PD testing services to clients, Practical Partial Discharge Measurement on Electrical Equipment is an essential reference to help understand general concepts about the topic and receive expert guidance during specific practical applications.

Author: Greg C. Stone
Publisher: John Wiley & Sons
ISBN: 1118057066
Category : Technology & Engineering
Languages : en
Pages : 685

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Book Description
A fully expanded new edition documenting the significant improvements that have been made to the tests and monitors of electrical insulation systems Electrical Insulation for Rotating Machines: Design, Evaluation, Aging, Testing, and Repair, Second Edition covers all aspects in the design, deterioration, testing, and repair of the electrical insulation used in motors and generators of all ratings greater than fractional horsepower size. It discusses both rotor and stator windings; gives a historical overview of machine insulation design; and describes the materials and manufacturing methods of the rotor and stator winding insulation systems in current use (while covering systems made over fifty years ago). It covers how to select the insulation systems for use in new machines, and explains over thirty different rotor and stator winding failure processes, including the methods to repair, or least slow down, each process. Finally, it reviews the theoretical basis, practical application, and interpretation of forty different tests and monitors that are used to assess winding insulation condition, thereby helping machine users avoid unnecessary machine failures and reduce maintenance costs. Electrical Insulation for Rotating Machines: Documents the large array of machine electrical failure mechanisms, repair methods, and test techniques that are currently available Educates owners of machines as well as repair shops on the different failure processes and shows them how to fix or otherwise ameliorate them Offers chapters on testing, monitoring, and maintenance strategies that assist in educating machine users and repair shops on the tests needed for specific situations and how to minimize motor and generator maintenance costs Captures the state of both the present and past “art” in rotating machine insulation system design and manufacture, which helps designers learn from the knowledge acquired by previous generations An ideal read for researchers, developers, and manufacturers of electrical insulating materials for machines, Electrical Insulation for Rotating Machines will also benefit designers of motors and generators who must select and apply electrical insulation in machines.

Author: British Standards Institute Staff
Publisher:
ISBN: 9780580937996
Category :
Languages : en
Pages : 70

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Book Description
Measurement, Electrical connections, Testing, Electrical equipment, Electric machines

Author:
Publisher:
ISBN: 9782832251041
Category : Electric insulators and insulation
Languages : en
Pages : 133

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Book Description

Author: Peter Tavner
Publisher: IET
ISBN: 0863417418
Category : Science
Languages : en
Pages : 306

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Book Description
"A first edition of Condition Monitoring of Electrical Machines, written by Tavner and Penman, was published in 1987. The economics of industry have now changed, as a result of the privatisation and deregulation of the energy industry, placing emphasis on the importance of reliable operation of plant, throughout the whole life cycle, regardless of first cost. The availability of advanced electronics and software in powerful instrumentation, computers, and digital signal processors (DSP) has simplified our ability to instrument and analyse machinery. As a result condition monitoring is now being applied to a wider range of systems from fault-tolerant drives of a few hundred watts in the aerospace industry, to machinery of a few hundred megawatts in major capital plant." "In this new book the original authors have been joined by Ran, an expert in power electronics and control, and Sedding, an expert in the monitoring of electrical insulation systems. Together the authors have revised and expanded the earlier book, merging their own experience with that of machine analysts to bring it up to date."--BOOK JACKET.