Electric Motors and Drives: Fundamentals, Types and Applications
Electric Motors and Drives is intended for non-specialist users of electric motors and drives, filling the gap between maths- and theory-based academic textbooks and the more prosaic 'handbooks', which provide useful detail but little opportunity for the development of real insight and understanding. The book explores all of the widely-used modern types of motor and drive, including conventional and brushless D.C., induction motors and servo drives, providing readers with the knowledge to select the right technology for a given job.
The third edition includes additional diagrams and worked examples throughout. New topics include digital interfacing and control of drives, direct torque control of induction motors and current-fed operation in DC drives. The material on brushless servomotors has also been expanded.
Austin Hughes' approach, using a minimum of maths, has established Electric Motors and Drives as a leading guide for electrical engineers and mechanical engineers, and the key to a complex subject for a wider readership, including technicians, managers and students.
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LibraryThing ReviewUser Review - John_Hardy - LibraryThing
This book is brilliant. It isn't stylish, it's not lavishly illustrated, it isn't even a riveting read. It is, however, plain old fashioned lucid. Hughes is or was an academic, and if he lectured as ... Read full review
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Chapter 3 Conventional DC Motors
Chapter 4 DC Motor Drives
Chapter 5 Induction Motors Rotating Field Slip and Torque
Chapter 6 Induction Motors Operation from 5060Hz Supply
Chapter 7 Variable Frequency Operation of Induction Motors
Chapter 8 Inverterfed Induction Motor Drives
Chapter 9 Synchronous and Brushless Permanent Magnet Machines and Drives
Other editions - View all
3-phase acceleration air-gap angle applied voltage armature current armature voltage back e.m.f. base speed cage capacitor Chapter closed-loop coils component conductor constant converter copper loss current waveform d.c. link d.c. machine d.c. motor device diode discussed electrical energy equation equivalent circuit example feedback flux density flux linkage flux wave full-load heatsink hence higher hysteresis IGBT impedance increase induced e.m.f. induction motor inductor inertia input inverter inverter-fed load torque magnetic circuit magnetic field magnetic flux magnetizing current magnitude maximum MOSFET motional e.m.f. motor drives negative no-load operation output voltage permanent magnet motors phase phasor phasor diagram pole position power electronic power-factor produced proportional pulses rated value reactance reduced resistor rev/min rotating rotor current rotor flux shaft shown in Figure sinusoidal slip speed control stator current stator windings steady-state stepping motor switching synchronous speed thyristor time-constant torque–speed curve transistor typical utility supply volt-drop voltage waveform zero