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Electric Motors and Drives (Austin).pdf

发布时间：2022-06-09 发布人：admin 分类：说明书 资料大小：5.07M 资料格式：pdf 举报 版权申诉
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    Front Cover封面
    Electric Motors and Drives电机与驱动
    Copyright Page版权页
    CONTENTS目录
    Preface前言
    Chapter 1. ELECTRIC MOTORS电机
    Introduction引言
    Producing Rotation
    Magnetic Circuits电磁回路
    Torque Production转矩
    Specific Loadings and Specific Output特定负载及输出
    Energy Conversion – Motional EMF能量转换感应电动势
    Equivalent Circuit等效电路
    General Properties of Electric Motors电机的一般特性
    Review Questions复习题
    Chapter 2. POWER ELECTRONIC CONVERTERS FOR MOTOR DRIVES
    Introduction
    Voltage Control – D.C. Output from D.C. Supply
    D.C. from A.C. – Controlled Rectification
    A.C. from D.C. SP – SP Inversion
    Inverter Switching Devices
    Converter Waveforms and Acoustic Noise
    Cooling of Power Switching Devices
    Review Questions
    Chapter 3. CONVENTIONAL D.C. MOTORS
    Introduction
    Torque Production
    Motional E.M.F
    D.C. motor – Steady-State Characteristics
    Transient Behaviour – Current Surges
    Shunt, Series and Compound Motors
    Four-Quadrant Operation and Regenerative Braking
    Toy Motors
    Review Questions
    Chapter 4. D.C. MOTOR DRIVES
    Introduction
    Thyristor D.C. Drives – General
    Control Arrangements for D.C. Drives
    Chopper-Fed D.C. Motor Drives
    D.C. Servo Drives
    Digitally Controlled Drives
    Review Questions
    Chapter 5. INDUCTION MOTORS – ROTATING FIELD, SLIP AND TORQUE
    Introduction
    The Rotating Magnetic Field
    Torque Production
    Influence of Rotor Current on Flux
    Stator Current-Speed Characteristics
    Review Questions
    Chapter 6. OPERATING CHARACTERISTICS OF INDUCTION MOTORS
    Methods of Starting Cage Motors
    Run-up and Stable Operating Regions
    Torque–Speed Curves – Influence of Rotor Parameters
    Influence of Supply Voltage on Torque–Speed Curve
    Generating and Braking
    Speed Control
    Power Factor Control and Energy Optimisation
    Single-Phase Induction Motors
    Size Range
    Review Questions
    Chapter 7. INDUCTION MOTOR EQUIVALENT CIRCUIT
    Introduction
    Similarity Between Induction Motor and Transformer
    The Ideal Transformer
    The Real Transformer
    Development of the Induction Motor Equivalent Circuit
    Properties of Induction Motors
    Performance Prediction – Example
    Approximate Equivalent Circuits
    Measurement of Parameters
    Equivalent Circuit Under Variable-Frequency Conditions
    Review Questions
    Chapter 8. INVERTER-FED INDUCTION MOTOR DRIVES
    Introduction
    Torque–Speed Characteristics – Constant V/f Operation
    Control Arrangements for Inverter-Fed Drives
    Vector (Field-Oriented) Control
    Cycloconverter Drives
    Review Questions
    Chapter 9. STEPPING MOTORS
    Introduction
    Principle of Motor Operation
    Motor Characteristics
    Steady-State Characteristics – Ideal (Constant-Current) Drive
    Drive Circuits and Pull-Out Torque–Speed Curves
    Transient Performance
    Review Questions
    Chapter 10. SYNCHRONOUS, BRUSHLESS D.C. AND SWITCHED RELUCTANCE DRIVES
    Introduction
    Synchronous Motors
    Controlled-Speed Synchronous Motor Drives
    Brushless D.C. Motors
    Switched Reluctance Motor Drives
    Review Questions
    Chapter 11. MOTOR/DRIVE SELECTION
    Introduction
    Power Range for Motors and Drives
    Load Requirements – Torque–Speed Characteristics
    General Application Considerations
    Review Questions
    APPENDIX: INTRODUCTION TO CLOSED–LOOP CONTROL
    Reasons for Adopting a Simplified Approach
    Closed-Loop (Feedback) Systems
    Steady-State Analysis of Closed-Loop Systems
    Importance of Loop Gain – Example
    Steady-State Error – Integral Control
    PID Controller
    Stability
    Disturbance Rejection – Example Using D.C. Machine
    Further Reading
    Answers to Numerical Review Questions
    Index
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