Energy-Efficient Electric Motors, Third Edition, Revised and Expanded free download online
Title: Energy-Efficient Electric Motors, Third Edition, Revised and Expanded Author(s): Ali Emadi Pages: 424 Publisher: CRC; 3 edition Publication date: 2004 Language: English Format: PDFs ISBN-10: 0824757351 ISBN-13: Description: This detailed reference provides guidelines for the selection and utilization of electric motors for improved reliability, performance, energy-efficiency, and life-cycle cost. Completely revised and expanded, the book reflects the recent state of the field, as well as recent developments in control electronics, the economics of energy-efficient motors and systems, and advanced power electronic drivers. It includes five new chapters covering key topics such as the fundamentals of power electronics applicable to electric motor drives, adjustable speed drives and their applications, advanced switched reluctance motor drives, and permanent magnet and brushless DC motor drives.
Review
The book is useful to engineers, purchasing managers, and equipment manufacturers for informed decision making in electronic motor selection, implementation, and operation. The Third Edition offers five new chapters covering such topics as the fundamentals of power electronics applicable to electric motor drives and adjustable speed drives and their applications, among other subjects.
- Mechanical Engineering, Vol. 127, No. 2, Feb 2005
Contents
Preface
1 Induction Motor Characteristics
1.1 Three-Phase Induction Motors
1.2 Single-Phase Induction Motors
2 Energy-Efficient Motors
2.1 Standard Motor Efficiency
2.2 Why More Efficient Motors?
2.3 What Is Efficiency?
2.4 What Is an Energy-Efficient Motor?
2.5 Efficiency Determination
2.6 Motor Efficiency Labeling
2.7 NEMA Energy-Efficient Motor Standards
3 Fundamentals of Electric Motor Drives
3.1 Power Electronic Devices
3.2 Electric Motor Drives
3.3 Single-Phase, Half-Wave, Controlled Rectifier
3.4 Single-Phase, Full-Wave, Controlled Rectifier
3.5 Phase-Controlled Induction Motor Drives
3.6 Control of DC Motors Using DC/DC Converters
Selected Readings
4 The Power Factor
4.1 What Is the Power Factor?
4.2 The Power Factor in Sinusoidal Systems
4.3 Why Raise the Power Factor?
4.4 How to Improve the Power Factor
4.5 The Power Factor with Nonlinear Loads
4.6 Harmonics and the Power Factor
4.7 Power Factor Motor Controllers
5 Applications of Induction Motors
5.1 General Discussion
5.2 Varying Duty Applications
5.3 Voltage Variation
5.4 Voltage Unbalance
5.5 Overmotoring
5.6 Polyphase Induction Motors Supplied by Adjustable-Frequency Power Supplies
6 Adjustable-Speed Drives and Their Applications
6.1 The Importance of Electric Motor Drives
6.2 Motor Drive Parameters
6.3 The Impact of Motor Efficiency
6.4 Current Motor Technology
6.5 Advantages of Variable-Speed Motors
6.6 Government Regulation
6.7 Adjustable-Speed Drive Applications
Selected Readings
7 Induction Motors and Adjustable-Speed Drive Systems
7.1 Energy Conservation
7.2 Adjustable-Speed Systems
7.3 Applications to Fans
7.4 Applications to Pumps
7.5 Applications to Constant-Torque Loads
8 Brushless DC Motor Drives
8.1 BLDC Machine Configurations
8.2 Modeling
8.3 BLDC Power Electronic Drivers
8.4 Sensorless Techniques for BLDC Motor Drives
Selected Readings
9 Switched Reluctance Motor Drives
9.1 History of Switched Reluctance Machine
9.2 Fundamentals of Operation
9.3 Machine Configurations
9.4 Dynamic Modeling of SRMs
9.5 Control of SRMs
9.6 Other Power Electronic Drivers
9.7 Advantages and Disadvantages
9.8 Generative Mode of Operation
9.9 Energy Conversion Cycle
Selected Readings
10 Utility Interface Issues
10.1 ASD Example
10.2 Power Factor Correction Methods
10.3 Active Power Filters
Selected Readings
Energy-Efficient Electric Motors, Third Edition, Revised and Expanded free download links:
Title: Energy-Efficient Electric Motors, Third Edition, Revised and Expanded