Fundamentals of Electrical Transformer PDF Download
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Author: Prof D Sachan
Publisher:
ISBN:
Category :
Languages : en
Pages : 124
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Book Description
In recent years Fundamentals of Electrical Transformer: Principles, Designs & Applications is being used extensively in Electrical Engineering, Microprocessor, Electrical Drives and Power Electronics research and many other things. This rapid progress in Electrical & Electronics Engineering has created an increasing demand for trained Electrical Engineering personnel. A transformer is a passive electrical device that transfers electrical energy between two or more circuits. A varying current in one coil of the transformer produces a varying magnetic flux, which, in turn, induces a varying electromotive force across a second coil wound around the same core. The demand for power and distribution transformers will rise steeply because of huge development, as will the emphasis on quality and performance. The quality of a transformer is determined by its design, as well as the persons, machinery, and materials used. This book is a practical guide to distribution transformer design, manufacturing process control, installation, erection, commissioning, and maintenance. It also includes failure analysis and solutions for extending the life of transformers. This book is intended for the undergraduate and postgraduate students specializing in Electronics Engineering. It will also serve as reference material for engineers employed in industry. The fundamental concepts and principles behind Electrical Transformers are explained in a simple, easy- to- understand manner. Each chapter contains many solved example or problem which will help the students in problem solving and designing of Transformer. I do hope that the textbook in the present form will meet the requirement of the students doing graduation in Electronics & Communication Engineering, Electronics & Instrumentation Engineering and Electrical & Electronics Engineering. I will appreciate any suggestions from students and faculty members alike so that we can strive to make the textbook more useful in the edition to come.
Author: Prof D Sachan
Publisher:
ISBN:
Category :
Languages : en
Pages : 124
Get Book Here
Book Description
In recent years Fundamentals of Electrical Transformer: Principles, Designs & Applications is being used extensively in Electrical Engineering, Microprocessor, Electrical Drives and Power Electronics research and many other things. This rapid progress in Electrical & Electronics Engineering has created an increasing demand for trained Electrical Engineering personnel. A transformer is a passive electrical device that transfers electrical energy between two or more circuits. A varying current in one coil of the transformer produces a varying magnetic flux, which, in turn, induces a varying electromotive force across a second coil wound around the same core. The demand for power and distribution transformers will rise steeply because of huge development, as will the emphasis on quality and performance. The quality of a transformer is determined by its design, as well as the persons, machinery, and materials used. This book is a practical guide to distribution transformer design, manufacturing process control, installation, erection, commissioning, and maintenance. It also includes failure analysis and solutions for extending the life of transformers. This book is intended for the undergraduate and postgraduate students specializing in Electronics Engineering. It will also serve as reference material for engineers employed in industry. The fundamental concepts and principles behind Electrical Transformers are explained in a simple, easy- to- understand manner. Each chapter contains many solved example or problem which will help the students in problem solving and designing of Transformer. I do hope that the textbook in the present form will meet the requirement of the students doing graduation in Electronics & Communication Engineering, Electronics & Instrumentation Engineering and Electrical & Electronics Engineering. I will appreciate any suggestions from students and faculty members alike so that we can strive to make the textbook more useful in the edition to come.
Author: Robert Del Vecchio
Publisher: CRC Press
ISBN: 1351651986
Category : Technology & Engineering
Languages : en
Pages : 701
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Book Description
In the newest edition, the reader will learn the basics of transformer design, starting from fundamental principles and ending with advanced model simulations. The electrical, mechanical, and thermal considerations that go into the design of a transformer are discussed with useful design formulas, which are used to ensure that the transformer will operate without overheating and survive various stressful events, such as a lightning strike or a short circuit event. This new edition includes a section on how to correct the linear impedance boundary method for non-linear materials and a simpler method to calculate temperatures and flows in windings with directed flow cooling, using graph theory. It also includes a chapter on optimization with practical suggestions on achieving the lowest cost design with constraints.
Author: Robert M. Del Vecchio
Publisher: CRC Press
ISBN: 1351834231
Category : Technology & Engineering
Languages : en
Pages : 466
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Book Description
Updating and reorganizing the valuable information in the first edition to enhance logical development, Transformer Design Principles: With Applications to Core-Form Power Transformers, Second Edition remains focused on the basic physical concepts behind transformer design and operation. Starting with first principles, this book develops the reader’s understanding of the rationale behind design practices by illustrating how basic formulae and modeling procedures are derived and used. Simplifies presentation and emphasizes fundamentals, making it easy to apply presented results to your own designs The models, formulae, and methods illustrated in this book cover the crucial electrical, mechanical, and thermal aspects that must be satisfied in transformer design. The text also provides detailed mathematical techniques that enable users to implement these models on a computer. The authors take advantage of the increased availability of electromagnetic 2D and 3D finite element programs, using them to make calculations, especially in conjunction with the impedance boundary method for dealing with eddy current losses in high-permeability materials such as tank walls. Includes new or updated material on: Multi terminal transformers Phasors and three-phase connections Impulse generators and air core reactors Methodology for voltage breakdown in oil Zig-zag transformers Winding capacitances Impulse voltage distributions Temperature distributions in the windings and oil Fault type and fault current analyses Although the book’s focus is on power transformers, the transformer circuit models presented can be used in electrical circuits, including large power grids. In addition to the standard transformer types, the book explores multi-terminal transformer models, which allow complicated winding interconnections and are often used in phase shifting and rectifying applications. With its versatile coverage of transformers, this book can be used by practicing design and utility engineers, students, and anyone else who requires knowledge of design and operational characteristics.
Author: James H. Harlow
Publisher: CRC Press
ISBN: 020348648X
Category : Technology & Engineering
Languages : en
Pages : 506
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Book Description
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: Integrity Institute of Tech
ISBN:
Category :
Languages : en
Pages : 17
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Book Description
Author: John Winders
Publisher: CRC Press
ISBN: 0203910478
Category : Technology & Engineering
Languages : en
Pages : 304
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Book Description
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: James H. Harlow
Publisher: CRC Press
ISBN: 1351833103
Category : Technology & Engineering
Languages : en
Pages : 697
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Book Description
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: George Shultz
Publisher: Elsevier
ISBN: 008051958X
Category : Technology & Engineering
Languages : en
Pages : 333
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Book Description
Transformers and Motors is an in-depth technical reference which was originally written for the National Joint Apprenticeship Training Committee to train apprentice and journeymen electricians. This book provides detailed information for equipment installation and covers equipment maintenance and repair. The book also includes troubleshooting and replacement guidelines, and it contains a minimum of theory and math. In this easy-to-understand, practical sourcebook, you'll discover: * Explanations of the fundamental concepts of transformers and motors * Transformer connections and distribution systems * Installation information for transformers and motors * Preventive maintenance, troubleshooting, and repair tips and techniques * Helpful illustrations, glossary, and appendices * End-of-chapter quizzes to test your progress and understanding In-depth source for installation, maintenance, troubleshooting, repairing and replacing transformers and motors Reviewed by the National Joint Apprenticeship and Training Committee for the Electrical Industry Designed to train apprentice and journeyman electricians
Author:
Publisher: Reclamation Bureau
ISBN: 9780160749452
Category : Electric transformers
Languages : en
Pages : 253
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Book Description
On cover: Reclamation, Managing Water in the West. Describes how transformers work, how they are maintained, and how to test and evaluate their condition.
Author: Otto Taylor
Publisher:
ISBN: 9780826916044
Category : Electric transformers
Languages : en
Pages : 0
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Book Description
Transformer Principles and Applications provides a comprehensive overview of transformer operation, maintenance, installation, and troubleshooting. This full-color textbook begins with a thorough discussion of magnets, magnetism, and electromagnetism and explains how these apply to transformer operation. Subsequent chapters include the latest information on how transformers are used to reduce the harmful effects of harmonics and how reactors and isolation transformers are used to improve the power quality available to electronic equipment. This textbook is designed to help the learner understand both fundamental and advanced concepts. Transformer Principles and Applications presents correct safety procedures in compliance with the National Electrical Coder and NFPA 70Er. It can be used in a classroom learning situation, as a self-study textbook, or as a reference book on advanced transformer wiring connections and applications. A CD-ROM is included with Transformer Principles and Applications and contains information to supplement the textbook. Click on the image of the CD below to view the CD Sampler.
