TY  - BOOK
AU  - El-Haware, Mohamed E
TI  - Principles of Electric Machines : with Power electronic Applications
SN  - 9788126529339
U1  - 621.310 42 
PY  - 2014///,c2002
CY  -  New Delhi
PB  - Wiley India Pvt. Ltd. India
KW  - Electrical
N1  - All machines have power requirements, and finding the right balance of economy and performance can be a challenge to engineers. Principles of Electric Machines with Power Electronic Applications provides a thorough grounding in the principles of electric machines and the closely related area of power electronics and adjustable speed drives. Designed for both students and professionals seeking a foundation in the fundamental structure of modern-day electric power systems from a technical perspective, this lucid, succinct guide has been completely revised and updated; Contents
Chapter 1: Introduction.

·	Electric Machines.

·	Roots in Observation.

·	Beginnings.

·	Foundations of Electromagnetism.

·	The Dawn of Electrodynamics.

·	Early Electric Generators.

·	Early Electric Motors.

·	Alternating Current.

·	Power Electronics: Scope and A Brief History.

·	Structure of the Power System.

·	Outline of the Text.

 

Chapter 2: Principles of Electromagnetism and Electromechanical Energy Conversion.

·	Magnetic-Field Laws.

·	Permeability and Magnetic-Field Intensity.

·	Magnetic Circuits.

·	Flux Linkages, Induced Voltages, Inductance, and Energy.

·	Hysteresis Loop.

·	Eddy-Current and Core Losses.

·	Energy Flow Approach.

·	Field Energy.

·	Multiply Excited Systems.

·	Reluctance Motors.

·	Doubly Excited Systems.

·	Salient-Pole Machines.

·	Round or Smooth Air-Gap Machines.

·	Machine-Type Classification.

·	P-Pole Machines.

 

Chapter 3: Power Electronic Devices and Systems.

·	Power Semiconductor Devices.

·	Control Characteristics of Power Devices.

·	Power Transistors.

·	The Thyristors.

·	Power Electronic Systems.

·	Power Integrated Circuits and Smart Power.

 

Chapter 4: Direct-Current Motors.

•	Construction Features.

•	Circuit Model of dc Generator.

•	Circuit Model of dc Motors.

•	dc Series Motors.

•	dc Shunt Motors.

•	Motor and Load Matching.

•	Conventional Speed Control of dc Motors.

•	Reversal of Direction of Rotation.

•	Starting dc Motors.

•	Adjustable Speed dc Motor Drives.

•	ac-dc Drives for dc Motors.

•	dc-dc Drives for dc Motors.

 

Chapter 5: Transformers.

•	Ideal Transformers.

•	Transformer Models.

•	Transformer Performance Measures.

•	Single-Phase Connections.

•	Three-Winding Transformers.

•	Three-Phase Systems and Transformer Connections.

•	Autotransformers.

 

Chapter 6: Induction Motors and Their Control.

•	MMF Waves and the Rotating Magnetic Field.

•	Slip.

•	Equivalent Circuits.

•	Simplified Equivalent Circuits.

•	Torque Characteristics.

•	Some Useful Relations.

•	Internal Mechanical Power.

•	Effects of Rotor Impedance.

•	Classification of Induction Motors.

•	Starting Induction Motors.

•	Conventional Speed Control of Induction Motors.

•	Adjustable Speed Drives: General Considerations.

•	Variable-Voltage - Constant-Frequency Drives.

•	Variable-Voltage - Variable-Frequency Drives.

•	dc-Link-Converter Drives.

•	Voltage-Fed Inverter Drives.

•	Current-Fed Inverter Drives.

•	Cycloconverter Drives.

•	Regulation of Slip Power.

 

Chapter 7: Synchronous Machines.

•	Round-Rotor Machines: Equivalent Circuit.

•	Armature Reaction.

•	Principal Steady-State Characteristics.

•	Power Angle Characteristics and the Infinite-Bus Concept.

•	Synchronous-Motor Operation.

•	Salient-Pole Machines.

 

Chapter 8: Fractional-Horsepower Alternating Current Motors.

•	Rotating Magnetic Fields in Single-Phase Induction Motors.

•	Equivalent Circuits for Single-Phase Induction Motors.

•	Power and Torque Relations.

•	Starting Single-Phase Induction Motors.

 

Bibliography.

Index
ER  -