内容简介

本书是关于电机学的经典教材。全书内容涉及电机原理、变压器、交流电机、同步发电机、同步电动机、感应电动机、直流电机、直流电动机和发电机、单相及特种电动机等，附录内容包括三相电路、线圈节距及分布绕组、同步电机的凸极理论、常数及转换系数表。全书叙述清晰，图文并茂，例题、习题丰富，并结合MATLAB进行了大量的仿真分析。

目录

TABLE OF CONTENTS
Chapter 1 Introduction to Machinery Principles
1.1 Electrical Machines, Transformers, and Daily Life
1.2 A Note on Units and Notation
1.3 Rotational Motion, Newton’s Law, and Power Relationships
1.4 The Magnetic Field
1.5 Faraday’s Law—Induced Voltage from a Time-Changing Magnetic Field
1.6 Production of Induced Force on a Wire
1.7 Induced Voltage on a Conductor Moving in a Magnetic Field
1.8 The Linear DC Machine—A Simple Example
1.9 Real, Reactive, and Apparent Power in Single-phase AC Circuits
1.10 Summary
Questions
Problems
References
Chapter 2 Transformers
2.1 Why Transformers are Important to Modern Life
2.2 Types and Construction of Transformers
2.3 The Ideal Transformer
2.4 Theory of Operation of Real Single-Phase Transformers
2.5 The Equivalent Circuit of a Transformer
2.6 The Per-Unit System of Measurements
2.7 Transformer Voltage Regulation and Efficiency
2.8 Transformer Taps and Voltage Regulation
2.9 The Autotransformer
2.10 Three-Phase Transformers
2.11 Three-Phase Transformation Using Two Transformers
2.12 Transformer Ratings and Related Problems
2.13 Instrument Transformers
2.14 Summary
Questions
Problems
References
Chapter 3 Ac Machinery Fundamentals
3.1 A Simple Loop in a Uniform Magnetic Field
3.2 The Rotating Magnetic Field
3.3 Magnetomotive Force and Flux Distribution on AC Machines
3.4 Induced Voltage in AC Machines
3.5 Induced Torque in an AC Machine
3.6 Winding Insulation in an AC Machine
3.7 AC Machine Power Flows and Losses
3.8 Voltage Regulation and Speed Regulation
3.9 Summary
Questions
Problems
References
Chapter 4 Synchronous Generators
4.1 Synchronous Generator Construction
4.2 The Speed of Rotation of a Synchronous Generator
4.3 The Internal Generated Voltage of a Synchronous Generator
4.4 The Equivalent Circuit of a Synchronous Generator
4.5 The Phasor Diagram of a Synchronous Generator
4.6 Power and Torque in Synchronous Generators
4.7 Measuring Synchronous Generator Model Parameters
4.8 The Synchronous Generator Operating Alone
4.9 Parallel Operation of AC Generators
4.10 Synchronous Generator Transients
4.11 Synchronous Generator Ratings
4.12 Summary
Questions
Problems
References
Chapter 5 Synchronous Motors
5.1 Basic Principles of Motor Operation
5.2 Steady-State Synchronous Motor Operation
5.3 Starting Synchronous Motors
5.4 Synchronous Generators and Synchronous Motors
5.5 Synchronous Motor Ratings
5.6 Summary
Questions
Problems
References
Chapter 6 Induction Motors
6.1 Induction Motor Construction
6.2 Basic Induction Motor Concepts
6.3 The Equivalent Circuit of an Induction Motor
6.4 Power and Torque in Induction MotorS
6.5 Induc

摘要与插图

ABOUT THE AUTHOR
　　Stephen J. Chapman received a B.S. in Electrical Engineering from Louisiana State University (1975) and an M.S.E. in Electrical Engineering from the University of Central Florida (1979), and pursued further graduate studies at Rice University.
　　From 1975 to 1980, he served as an officer in the U.S. Navy, assigned to teach electrical engineering at the U.S. Naval Nuclear Power School in Orlando, Florida. From 1980 to 1982, he was affiliated with the University of Houston, where he ran the power systems program in the College of Technology.
　　From 1982 to 1988 and from 1991 to 1995, he served as a member of the technical staff of the Massachusetts Institute of Technology’s Lincoln Laboratory, both at the main facility in Lexington, Massachusetts, and at the field site on Kwajalein Atoll in the Republic of the Marshall Islands. While there, he did research in radar signal processing systems. He ultimately became the leader of four large operational range instrumentation radars at the Kwajalein field site (TRADEX, ALTAIR, ALCOR, and MMW).
　　From 1988 to 1991, Mr. Chapman was a research engineer for Shell Development Company in Houston, Texas, where he did seismic signal processing research. He was also affiliated with the University of Houston, where he continued to teach on a part-time basis.
　　Mr. Chapman is currently manager of systems modeling and operational analysis for BAE Systems Australia, in Melbourne.
　　Mr. Chapman is a senior member of the Institute of Electrical and Electronic Engineers (and several of its component societies). He is also a member of Engineers Australia.
　　
　　
　　前 言
　　
　　自从本书第一版出版以来的这些年间，更大功率和更加完善的电机固态驱动装置的研发有了迅猛的进展。本书的第一版中曾经论述到，直流电动机在需要调速的应用场合是选方法。这一表述现今已不再准确。当今，速度控制应用场合选用的是带有电动机固态驱动器的感应电动机系统。直流电动机已主要限定在已有可用直流电源的特殊应用场合，例如汽车电气系统等。
　　本书的第三版已对内容做了大幅度的重新组织，以便反映出这些变化。有关交流电动机和发电机的内容现在涵盖在第3章到第6章，先于有关直流电机的内容出现。此外，与早前版本相比，缩减了有关直流电机的篇幅。本版仍延续了这一相同的基本架构。
　　另外，第五版中删除了以前的第3章中关于固态电子学的内容。来自于本书使用者的反馈意见表明，这些内容对意欲快速了解者来说太过详细，但对固态电子学课程来说又不够详尽。由于很少有教师采用这些材料，所以已将其从这一版中删除了，但作为补充材料添加到了本书的网站上。继续使用该章中材料的教师或学生，可以免费下载。
　　在每章的开头增加了学习目标，以促进学生学习。
　　第1章是关于电机基本概念的介绍，并将这些概念应用到一个直线直流电机，这可能是单的电机的例子。第2章涵盖了变压器的内容，其不是旋转电机，但享有很多类似的分析方法。
　　从第2章以后，教师可以选择先讲授直流电机，或者先讲授交流电机。第3章到第6章涵盖了交流电机的内容，第7章和第8章涵盖了直流电机的内容。各章编排独立，以便教