Electrical Machines

This textbook on Electrical Machines covers the 2 semester diploma course on Electric al Machines. The book presents the concepts of various electrical machines in simple lucid language which is further supported by a good pedagogy equipped with several solved, unsolved and objective type short questions. Key Features: Thoroughly revised and updated edition completely cover the diploma syllabus of the two semester course in electrical machines. New topics on includes: Speed control of single phase induction motor Stepper motors Tachometers Servo Motors New to this edition : New sections on: Speed control of single phase induction motor Stepper motors Tachometers Servo Motors Pedagogy: There are 465 problems given in the book: 123 Solved examples 251 Exercise problems with answers 91 Objective type questions New sections on: Speed control of single phase induction motor Stepper motors Tachometers Servo Motors Table of Content: PART I - GENERALISED TREATMENT, DC MACHINESAND TRANSFORMERS Chapter 1. Generalised Treatment of Electrical Machines 3 Chapter 2. Direct Current Machines 73 Chapter 3. Transformers 179 PART II - INDUCTION MACHINES, SYNCHRONOUS MACHINES, FRACTIONAL KILOWATT MOTORS AND POWER CONVERTERS Chapter 4. Three-Phase Induction Machines 281 Chapter 5. Three-Phase Synchronous Machines 406 C