Electric Machines: Extracts, Examples, Exercises and Questions

Electric Machines: Extracts, Examples, Exercises and Questions

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  • ISBN : 9788125910701
  • Pages : 656
  • Binding : Paperback
  • Language : English
  • Imprint : Vikas Publishing
  • Size : 5.5" x 8.5"

Price : 695.00 556.00

A handy supplement and quick reference guide, this book covers the major gamut of Electric Machines including DC Machines, Transformers, Induction Machines and Synchronous Machines.

    SECTION I: DC Machines
  • Fundamentals of Electric Machines
  • Constructional Features of DC Machines
  • Methods of Excitation
  • Armature Reaction and Commutation
  • Load Characteristics of DC Generators
  • Parallel Operation of DC Generators
  • Principle of DC Motors
  • Load Characteristics of DC Motors
  • Control of DC Motors
  • Losses, Efficiency and Testing of DC Machines
  • Objective Type Questions, SECTION II - Transformers
  • Principle of Transformers
  • Performance of Transformers
  • Testing of Transformers
  • Parallel Operation of Transformers
  • Auto-Transformers
  • Three-Phase Transformer Connections
  • Miscellaneous Topics on Transformers
  • Instrument Transformers
  • Objective Type Questions
  • SECTION III: Induction Machines
  • Three-Phase Induction Machines—Constructional Details
  • Three-Phase Induction Machines—Principles of Operation
  • Losses and Efficiency
  • Equivalent Circuit of Three-Phase Induction Motor
  • Testing and Performance Prediction
  • Miscellaneous Topics on Three-Phase Induction Machines
  • Control of Three-Phase Induction Motors
  • Single-phase Induction Motors
  • Objective Type Questions, SECTION IV : Synchronous Machines
  • Constructional Features of Synchronous Machines
  • Load Characteristics of Alternators
  • Predetermination of Voltage Regulation of Alternators
  • Parallel Operation of Alternators
  • Operation on Infinite Bus-Bars
  • Synchronous Motors
  • Hunting of Synchronous Machines
  • Circle Diagram of Synchronous Machines
  • Two Reaction Theory
  • Objective Type Questions

  • Standard symbols prescribed by BIS (Bureau of Indian Standards)
  • Computation with complex numbers for solving AC Machines examples, making use of Complex Calculation facility available in recently available calculations
  • Clear concepts about the nature of different phases

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