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Author : Malcolm Waters
Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.3/5 (243 download)
Download or read book The Short-circuit Strength of Power Transformers written by Malcolm Waters and published by . This book was released on 1966 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Daniel Hermann Geißler
Publisher :
ISBN 13 : 9783736993327
Total Pages : 174 pages
Book Rating : 4.9/5 (933 download)
Download or read book Short-Circuit Withstand Capability of Power Transformers written by Daniel Hermann Geißler and published by . This book was released on 2016-08-15 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Daniel Hermann Geißler
Publisher : Cuvillier Verlag
ISBN 13 : 3736983328
Total Pages : 174 pages
Book Rating : 4.7/5 (369 download)
Download or read book Short-Circuit Withstand Capability of Power Transformers written by Daniel Hermann Geißler and published by Cuvillier Verlag. This book was released on 2016-08-15 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: The work presented in this PhD-thesis concentrates on radial buckling phenomena of power transformer windings made from Continuously Transposed Conductors (CTC). Analytical and simulation-based approaches describe the critical buckling load involving elastoplastic material behavior. A test stand allows verifying the theoretical results based on dynamic short-circuit tests with realistic winding arrangements in air. Acceleration sensors and a high-speed camera are used to measure the winding vibration and deformation. Furthermore, bonded CTCs are characterized by bending tests and a simulation model including the shear strength of the bonding is developed. Another focus is on the impact of the paper insulation wrapped around CTCs and its contribution to the overall mechanical stiffness. On this subject a considerable impact has been discovered. Accelerated aging tests address the mechanical effect of paper aging based on bending tests as well as zero- and wide-span tensile tests and the degree of polymerization (DP).
Author :
Publisher :
ISBN 13 : 9788325107437
Total Pages : 71 pages
Book Rating : 4.1/5 (74 download)
Download or read book Power transformers - Part 5: Ability to withstand short circuit written by and published by . This book was released on 2006 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Giorgio Bertagnolli
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (981 download)
Download or read book Power Transformers & Short Circuits written by Giorgio Bertagnolli and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James H. Harlow
Publisher : CRC Press
ISBN 13 : 1351833103
Total Pages : 697 pages
Book Rating : 4.3/5 (518 download)
Download or read book Electric Power Transformer Engineering written by James H. Harlow and published by CRC Press. This book was released on 2017-12-19 with total page 697 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electric Power Transformer Engineering, Third Edition expounds the latest information and developments to engineers who are familiar with basic principles and applications, perhaps including a hands-on working knowledge of power transformers. Targeting all from the merely curious to seasoned professionals and acknowledged experts, its content is structured to enable readers to easily access essential material in order to appreciate the many facets of an electric power transformer. Topically structured in three parts, the book: Illustrates for electrical engineers the relevant theories and principles (concepts and mathematics) of power transformers Devotes complete chapters to each of 10 particular embodiments of power transformers, including power, distribution, phase-shifting, rectifier, dry-type, and instrument transformers, as well as step-voltage regulators, constant-voltage transformers, transformers for wind turbine generators and photovoltaic applications, and reactors Addresses 14 ancillary topics including insulation, bushings, load tap changers, thermal performance, testing, protection, audible sound, failure analysis, installation and maintenance and more As with the other books in the series, this one supplies a high level of detail and, more importantly, a tutorial style of writing and use of photographs and graphics to help the reader understand the material. Important chapters have been retained from the second edition; most have been significantly expanded and updated for this third installment. Each chapter is replete with photographs, equations, and tabular data, and this edition includes a new chapter on transformers for use with wind turbine generators and distributed photovoltaic arrays. Jim Harlow and his esteemed group of contributors offer a glimpse into the enthusiastic community of power transformer engineers responsible for this outstanding and best-selling work. A volume in the Electric Power Engineering Handbook, Third Edition. Other volumes in the set: K12642 Electric Power Generation, Transmission, and Distribution, Third Edition (ISBN: 9781439856284) K12648 Power Systems, Third Edition (ISBN: 9781439856338) K13917 Power System Stability and Control, Third Edition (9781439883204) K12650 Electric Power Substations Engineering, Third Edition (9781439856383) Watch James H. Harlow's talk about his book: Part One: http://youtu.be/fZNe9L4cux0 Part Two: http://youtu.be/y9ULZ9IM0jE Part Three: http://youtu.be/nqWMjK7Z_dg
Author : S.V. Kulkarni
Publisher : CRC Press
ISBN 13 : 1351833227
Total Pages : 752 pages
Book Rating : 4.3/5 (518 download)
Download or read book Transformer Engineering written by S.V. Kulkarni and published by CRC Press. This book was released on 2017-12-19 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transformer Engineering: Design, Technology, and Diagnostics, Second Edition helps you design better transformers, apply advanced numerical field computations more effectively, and tackle operational and maintenance issues. Building on the bestselling Transformer Engineering: Design and Practice, this greatly expanded second edition also emphasizes diagnostic aspects and transformer-system interactions. What’s New in This Edition Three new chapters on electromagnetic fields in transformers, transformer-system interactions and modeling, and monitoring and diagnostics An extensively revised chapter on recent trends in transformer technology An extensively updated chapter on short-circuit strength, including failure mechanisms and safety factors A step-by-step procedure for designing a transformer Updates throughout, reflecting advances in the field A blend of theory and practice, this comprehensive book examines aspects of transformer engineering, from design to diagnostics. It thoroughly explains electromagnetic fields and the finite element method to help you solve practical problems related to transformers. Coverage includes important design challenges, such as eddy and stray loss evaluation and control, transient response, short-circuit withstand and strength, and insulation design. The authors also give pointers for further research. Students and engineers starting their careers will appreciate the sample design of a typical power transformer. Presenting in-depth explanations, modern computational techniques, and emerging trends, this is a valuable reference for those working in the transformer industry, as well as for students and researchers. It offers guidance in optimizing and enhancing transformer design, manufacturing, and condition monitoring to meet the challenges of a highly competitive market.
Author : Fang Zhu
Publisher : CRC Press
ISBN 13 : 1000360113
Total Pages : 287 pages
Book Rating : 4.0/5 (3 download)
Download or read book Power Transformer Design Practices written by Fang Zhu and published by CRC Press. This book was released on 2021-03-22 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents basic theories of transformer operation, design principles and methods used in power transformer designing work, and includes limitation criteria, effective utilization of material, and calculation examples to enhance readers’ techniques of transformer design and testing. It includes: Core and winding commonly used, and their performances Insulation structures and materials, methods for improvements on dielectric strengths on partial discharge, breakdown and electrical creepage Losses and impedance calculations, major influential factors, and methods to minimize load loss Cooling design and the method to obtain effective cooling Short-circuit forces calculations, the ways to reduce the short-circuit forces, and measures to raise withstand abilities No-load and load-sound levels, the influential factors and trends, and abatement techniques In-depth discussion of an autotransformer’s special features, its stabilizing winding function, and its adequate size Tests and diagnostics The ways to optimize design are also discussed throughout the book as a goal to achieve best performances on economic design. The book contains great reference material for engineers, students, teachers, researchers and anyone in the field associated with power transformer design, manufacture, testing, application and service maintenance. It also provides a high level of detail to help future research and development maintain electrical power as a reliable and economical energy resource.
Author : M. Waters
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (819 download)
Download or read book The Short-circuit Strngth of Power Transformers written by M. Waters and published by . This book was released on 1966 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James H. Harlow
Publisher : CRC Press
ISBN 13 : 020348648X
Total Pages : 506 pages
Book Rating : 4.2/5 (34 download)
Download or read book Electric Power Transformer Engineering written by James H. Harlow and published by CRC Press. This book was released on 2003-08-15 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering the fundamental theory of electric power transformers, this book provides the background required to understand the basic operation of electromagnetic induction as applied to transformers. The book is divided into three fundamental groupings: one stand-alone chapter is devoted to Theory and Principles, nine chapters individually treat majo
Author :
Publisher :
ISBN 13 :
Total Pages : 157 pages
Book Rating : 4.:/5 (14 download)
Download or read book The Short-circuit Strenght of Power Transformers written by and published by . This book was released on 1966 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Winders
Publisher : CRC Press
ISBN 13 : 0203910478
Total Pages : 304 pages
Book Rating : 4.2/5 (39 download)
Download or read book Power Transformers written by John Winders and published by CRC Press. This book was released on 2002-04-12 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Complete with equations, illustrations, and tables, this book covers the basic theory of electric power transformers, its application to transformer designs, and their application in utility and industrial power systems. The author presents the principles of the two-winding transformer and its connection to polyphase systems, the origins of transformer losses, autotransformers, and three-winding transformers and compares different types of transformer coil and coil construction. He describes the effects of short circuits on transformers, the design and maintenance of ancillary equipment, and preventative and predictive maintenance practices for extending transformer life.
Author : Ashfaq Ahmad
Publisher :
ISBN 13 : 9783659529832
Total Pages : 128 pages
Book Rating : 4.5/5 (298 download)
Download or read book Short Circuit Stress Analysis in Power Transformer Using FEM written by Ashfaq Ahmad and published by . This book was released on 2014-07-04 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Singapore Productivity and Standards Board
Publisher :
ISBN 13 : 9789971678708
Total Pages : 25 pages
Book Rating : 4.6/5 (787 download)
Download or read book Specification for Power Transformers written by Singapore Productivity and Standards Board and published by . This book was released on 2001 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bernard Hochart
Publisher : Butterworth-Heinemann
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.3/5 (91 download)
Download or read book Power Transformer Handbook written by Bernard Hochart and published by Butterworth-Heinemann. This book was released on 1987 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mukund R. Patel
Publisher :
ISBN 13 :
Total Pages : 402 pages
Book Rating : 4.F/5 ( download)
Download or read book Dynamic Response of Power Transformer Windings and Clamps Under Axial Short Circuit Forces written by Mukund R. Patel and published by . This book was released on 1972 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Xose M. López-Fernández
Publisher : CRC Press
ISBN 13 : 1351832395
Total Pages : 627 pages
Book Rating : 4.3/5 (518 download)
Download or read book Transformers written by Xose M. López-Fernández and published by CRC Press. This book was released on 2017-12-19 with total page 627 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent catastrophic blackouts have exposed major vulnerabilities in the existing generation, transmission, and distribution systems of transformers widely used for energy transfer, measurement, protection, and signal coupling. As a result, the reliability of the entire power system is now uncertain, and many blame severe underinvestment, aging technology, and a conservative approach to innovation. Composed of contributions from noted industry experts around the world, Transformers: Analysis, Design, and Measurement offers invaluable information to help designers and users overcome these and other challenges associated with the design, construction, application, and analysis of transformers. This book is divided into three sections to address contemporary economic, design, diagnostic, and maintenance aspects associated with power, instrument, and high-frequency transformers. Topics covered include: Design considerations Capability to withstand short circuits Insulation problems Stray losses, screening, and local excessive heating hazard Shell type and superconducting transformers Links between design and maintenance Component-related diagnostics and reliability Economics of life-cycle cost, design review, and risk-management methods Parameter measurement and prediction This book is an essential tool for understanding and implementing solutions that will ensure improvements in the development, maintenance, and life-cycle management of optimized transformers. This will lead to enhanced safety and reliability and lower costs for the electrical supply. Illustrating the need for close cooperation between users and manufacturers of transformers, this book outlines ways to achieve man
