Three-phase Motors PDF Download

Author: Steven D. Devine
Publisher:
ISBN:
Category : Electric motors
Languages : en
Pages : 174

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Book Description

Author: Graham Astbury
Publisher: Workshop Practice
ISBN: 9781854862624
Category : Electric power supplies to apparatus
Languages : en
Pages : 0

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Book Description
This text provides an invaluable source of practical guidance on how anyone can find out the type of electrical equipment they have, and how to convert it to run on a single-phase supply. It offers calculations, step-by-step instructions with photographs and diagrams and also advises on which equipment cannot be converted at all.

Author: Andrzej Trzynadlowski
Publisher: Academic Press
ISBN: 0127015108
Category : Science
Languages : en
Pages : 242

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Book Description
This is a reference source for practising engineers specializing in electric power engineering and industrial electronics. It begins with the basic dynamic models of induction motors and progresses to low- and high-performance drive systems.

Author: Nguyen Phung Quang
Publisher: Springer
ISBN: 3662469154
Category : Technology & Engineering
Languages : en
Pages : 374

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Book Description
This book addresses the vector control of three-phase AC machines, in particular induction motors with squirrel-cage rotors (IM), permanent magnet synchronous motors (PMSM) and doubly-fed induction machines (DFIM), from a practical design and development perspective. The main focus is on the application of IM and PMSM in electrical drive systems, where field-orientated control has been successfully established in practice. It also discusses the use of grid-voltage oriented control of DFIMs in wind power plants. This second, enlarged edition includes new insights into flatness-based nonlinear control of IM, PMSM and DFIM. The book is useful for practitioners as well as development engineers and designers in the area of electrical drives and wind-power technology. It is a valuable resource for researchers and students.

Author: Uday A. Bakshi
Publisher: Technical Publications
ISBN: 933322372X
Category : Technology & Engineering
Languages : en
Pages : 434

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Book Description
The importance of electric motors is well known in the various engineering fields. The book provides comprehensive coverage of the various types of electric motors including d.c. motors, three phase and single phase induction motors, synchronous motors, universal motor, a.c. servomotor, linear induction motor and stepper motors. The book covers all the details of d.c. motors including torque equation, back e.m.f., characteristics, types of starters, speed control methods and applications. The book also covers the various testing methods of d.c. motors such as Swinburne's test, brake test, retardation test, field test and Hopkinson's test. The book further explains the three phase induction motors in detail. It includes the production of rotating magnetic field, construction, working, effect of slip, torque equation, torque ratios, torque-slip characteristics, losses, power flow, equivalent circuit, effect of harmonics on the performance, circle diagram and applications. This chapter also includes the discussion of induction generator. The book teaches the various starting methods and speed control methods of three phase induction motors. The book incorporates the explanation of various single phase induction motors. The chapter on synchronous motor provides the detailed discussion of construction, working principle, behavior on load, analysis of phasor diagram, Vee and Inverted Vee curves, hunting, synchronous condenser and applications. The book also teaches the various special machines such as single phase commutator motors, universal motor, a.c. servomotor, linear induction motor and stepper motors. The book uses plain, lucid language to explain each topic. The book provides the logical method of explaining the various complicated topics and stepwise methods to make the understanding easy. Each chapter is well supported with necessary illustrations, self explanatory diagrams and variety of solved problems. The book explains the philosophy of the subject which makes the understanding of the concepts very clear and makes the subject more interesting.

Author: Jefferson Hall Belt
Publisher:
ISBN:
Category : Electric motors, Induction
Languages : en
Pages : 70

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Book Description

Author: Ernest Leonard Wood
Publisher:
ISBN:
Category : Electric machinery, Induction
Languages : en
Pages : 146

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Book Description

Author: V Rajini
Publisher: Pearson Education India
ISBN: 935306368X
Category :
Languages : en
Pages : 650

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Book Description
Electrical Machine Design caters to the requirements of undergraduate and postgraduate students of electrical engineering and industry novices. The authors have adopted a flow chart based approach to explain the subject. This enables an in-depth understanding of the design of different types of electrical machines with an appropriate introduction to basic design considerations and the magnetic circuits involved. The book aids students to prepare for various competitive exams through objective questions, worked-out examples and review questions in increasing order of difficulty. MATLAB and C programs and Finite Element simulations using Motor Solve, featured in the text offers a profound new perspective in understanding of automated design of electrical machines.

Author: Joseph E. Fleckenstein
Publisher: CRC Press
ISBN: 1351830031
Category : Science
Languages : en
Pages : 357

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Book Description
Three-Phase Electrical Power addresses all aspects of three-phase power circuits. The book treats the transmission of electrical power from the common sources where it is generated to locations where it is consumed. At typical facilities where electrical power is used, the book covers the important topics of grounding, currents, power, demand, metering, circuit protection, motors, motor protection, power factor correction, tariffs, electrical drawings, and relays. Included in the text are the necessary methods of computing currents and power in all possible types of circuit applications as those that are balanced, unbalanced, leading, lagging, three-wire, and four-wire. Focusing on electrical gear, programs, and issues related to the generation and use of three-phase electrical power, this contemporary educational guide: Uses simple, straightforward language to explain key concepts and their underlying theory Introduces numerous examples, illustrations, and photographs to aid in comprehension Employs phasor concepts throughout the text to aid in the analysis of three-phase circuits Encourages applied learning by supplying practical problems at the end of each chapter Provides extensive references and a glossary of symbols, acronyms, and equations Three-Phase Electrical Power delivers a much-needed modern-day treatment of three-phase electrical power for electrical engineering students and practitioners alike.

Author: George Shultz
Publisher: Newnes
ISBN: 0750699485
Category : Business & Economics
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