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J.B. Gupta’s " Theory and Performance of Electrical Machines
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: Basic principles of electromagnetism, dot convention, and core losses (hysteresis and eddy current).
: Match the book chapters with old exam questions.
While we encourage you to support the author by buying the physical copy (it looks great on a shelf next to your oscilloscope), we understand the economic reality of a student. If you must use a PDF, hunt for a clean, complete, 3rd Edition scan. Gupta’s " Theory and Performance of Electrical Machines
The book is split into several main parts. Each part teaches you about a different kind of electrical machine. 1. Transformers
J.B. Gupta is renowned for creating engineering textbooks that bridge the gap between academic theory and industry application. The text, Theory and Performance of Electrical Machines , stands out due to several key factors:
The text typically spans over a thousand pages and is broadly divided into critical segments reflecting standard electrical engineering curricula. 1. Transformers (The Static Machine) : Match the book chapters with old exam questions
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| Unit | Topic | Key Performance Metrics Covered | | :--- | :--- | :--- | | 1 | DC Generators | Characteristics, Armature Reaction, Losses & Efficiency | | 2 | DC Motors | Speed Control, Torque/Speed Curves, Braking | | 3 | Transformers | Regulation, Efficiency, Parallel Operation | | 4 | Three-Phase Induction Motors | Torque-Slip Characteristics, Starting & Speed Control | | 5 | Synchronous Machines | V-Curves, Hunting, Power Angle Characteristics | | 6 | Single-Phase Motors | Double Revolving Field Theory, Starting Torque | | 7 | Special Machines | Stepper Motor Performance, Switched Reluctance |
Analysis of fractional horsepower motors, including single-phase induction motors, stepper motors, permanent magnet DC (PMDC) motors, and switched reluctance motors.
It focuses heavily on how machines behave under different loads, speed controls, and efficiency optimization [1].
Originally published in 1967 and currently in its (released in 2015), the book spans approximately 975 pages and is published by S.K. Kataria & Sons . Book Overview & Core Topics