本书的第2章到第12章内容属于电力系统分析的传统和基本内容，主要包括电力系统元件的参数、等值电路和稳态运行特性，电力系统的潮流计算，电力系统的运行优化以及自动发电和电压控制，对称和不对称故障分析，电力系统稳定性等。第13章到第17章是第3版新增的内容，包括电力系统静态安全分析，电力系统状态估计，FACTS(柔性交流输电系统)元件及其对系统参数和功率的补偿，电力负荷预测，电力系统电压稳定性。此外，在第l章中还增加了新能源和可再生能源发电、分散和分布式发电、电力市场以及电能生产对环境的影响等方面的基本知识。

Preface to Third Edition

Preface to First Edition

1. Introduction

 1.1 A Perspective

 1.2 Structure of Power Systems

 1.3 Conventional Sources of Electric Energy

 1.4 Renewable Energy Sources

 1.5 Energy Storage

 1.6 Growth of Power Systems in India

 1.7 Energy Conservation

 1.8 Deregulation

 1.9 Distributed and Dispersed Generation

 1.10 Environmental Aspects of Electric Energy Generation

 1.11 Power System Engineers and Power System Studies

 1.12 Use of Computers and Microprocessors

 1.13 Problems Facing Indian Power Industry and its Choices

 References

2. Inductance and Resistance of Transmission Lines

 2.1 Introduction

 2.2 Definition of Inductance

 2.3 Flux Linkages of an Isolated Current-Carrying Conductor

 2.4 Inductance of a Single-Phase Two-Wire Line

 2.5 Conductor Types

 2.6 Flux Linkages of one Conductor in a Group

 2.7 Inductance of Composite Conductor Lines

 2.8 Inductance of Three-Phase Lines

 2.9 Double-Circuit Three-Phase Lines

 2.10 Bundled Conductors

 2.11 Resistance

 2.12 Skin Effect and Proximity Effect

 Problems

 References

3. Capacitance of Transmission Lines

 3.1 Introduction

 3.2 Electric Field of a Long Straight Conductor

 3.3 Potential Difference between two Conductors of a Group of Parallel Conductors

 3.4 Capacitance of a Two-Wire Line

 3.5 Capacitance of a Three-Phase Line with Equilateral Spacing

 3.6 Capacitance of a Three-Phase Line with Unsymmetrical Spacing

 3.7 Effect of Earth on Transmission Line Capacitance

 3.8 Method of GMD (Modified)

 3.9 Bundled Conductors

 Problems

 References

4. Representation of Power System Components

 4.1 Introduction

 4.2 Single-phase Solution of Balanced Three-phase Networks

 4.3 One-Line Diagram and Impedance or Reactance Diagram

 4.4 Per Unit (PU) System

 4.5 Complex Power

 4.6 Synchronous Machine

 4.7 Representation of Loads

 Problems

 References

5. Characteristics and Performance of Power

 Transmission Lines

 5.1 Introduction

 5.2 Short Transmission Line

 5.3 Medium Transmission Line

 5.4 The Long Transmission Line--Rigorous Solution

 5.5 Interpretation of the Long Line Equations

 5.6 Ferranti Effect

 5.7 Tuned Power Lines

 5.8 The Equivalent Circuit of a Long Line

 5.9 Power Flow through a Transmission Line

 5.10 Methods of Voltage Control

 Problems

 References

6. Load Flow Studies

 6.1 Introduction

 6.2 Network Model Formulation

 6.3 Formation of YBus by Singular Transformation

 6.4 Load Flow Problem

 6.5 Gauss-Seidel Method

 6.6 Newton-Raphson (NR) Method

 6.7 Decoupled Load Flow Methods

 6.8 Comparison of Load Flow Methods

 6.9 Control of Voltage Profile

 Problems

 References

7. Optimal System Operation

 7.1 Introduction

 7.2 Optimal Operation of Generators on a Bus Bar

 7.3 Optimal Unit Commitment (UC)

 7.4 Reliability Considerations

 7.5 Optimum Generation Scheduling

 7.6 Optimal Load Flow Solution

 7.7 Optimal Scheduling of Hydrothermal System

 Problems

 References

8. Automatic Generation and Voltage Control

 8.1 Introduction

 8.2 Load Frequency Control (Single Area Case)

 8.3 Load Frequency Control and Economic Despatch Control

 8.4 Two-Area Load Frequency Control

 8.5 Optimal (Two-Area) Load Frequency Control

 8.6 Automatic Voltage Control

 8.7 Load Frequency Control with Generation Rate Constraints (GRCs)

 8.8 Speed Governor Dead-Band and Its Effect on AGC

 8.9 Digital LF Controllers

 8.10 Decentralized Control

 Problems

 References

9. Symmetrical Fault Analysis

 9.1 Introduction

 9.2 Transient on a Transmission Line

 9.3 Short Circuit of a Synchronous Machine(On No Load)

 9.4 Short Circuit of a Loaded Synchronous Machine

 9.5 Selection of Circuit Breakers

 9.6 Algorithm for Short Circuit Studies

 9.7 ZBus Formulation

 Problems

 References

10. Symmetrical Components

 10.1 Introduction

 10.2 Symmetrical Component Transformation

 10.3 Phase Shift in Star-Delta Transformers

 10.4 Sequence Impedances of Transmission Lines

 10.5 Sequence Impedances and Sequence Network of Power System

 10.6 Sequence Impedances and Networks of Synchronous Machine

 10.7 Sequence Impedances of Transmission Lines

 10.8 Sequence Impedances and Networks of Transformers

 10.9 Construction of Sequence Networks of a Power System

 Problems

 References

11. Unsymmetrical Fault Analysis

 11.1 Introduction

 11.2 Symmetrical Component Analysis of Unsymmetrical Faults

 11.3 Single Line-To-Ground (LG) Fault

 11.4 Line-To-Line (LL) Fault

 11.5 Double Line-To-Ground (LLG) Fault

 11.6 Open Conductor Faults

 11.7 Bus Impedance Matrix Method For Analysis of Unsymmetrical Shunt Faults

 Problems

 References

12. Power System Stability

 12.1 Introduction

 12.2 Dynamics of a Synchronous Machine

 12.3 Power Angle Equation

 12.4 Node Elimination Technique

 12.5 Simple Systems

 12.6 Steady State Stability

 12.7 Transient Stability

 12.8 Equal Area Criterion

 12.9 Numerical Solution of Swing Equation

 12.10 Multimachine Stability

 12.11 Some Factors Affecting Transient Stability

 Problems

 References

13. Power System Security

 13.1 Introduction

 13.2 System State Classification

 13.3 Security Analysis

 13.4 Contingency Analysis

 13.5 Sensitivity Factors

 13.6 Power System Voltage Stability

 References

14. An Introduction to State Estimation of Power Systems

 14.1 Introduction

 14.2 Least Squares Estimation: The Basic Solution

 14.3 Static State Estimation of Power Systems

 14.4 Tracking State Estimation of Power Systems

 14.5 Some Computational Considerations

 14.6 External System Equivalencing

 14.7 Treatment of Bad Data

 14.8 Network Observability and Pseudo-Measurements

 14.9 Application of Power System State Estimation

 Problems

 References

15. Compensation in Power Systems

 15.1 Introduction

 15.2 Loading Capability

 15.3 Load Compensation

 15.4 Line Compensation

 15.5 Series Compensation

 15.6 Shunt Compensators

 15.7 Comparison between STATCOM and SVC

 15.8 Flexible AC Transmission Systems (FACTS)

 15.9 Principle and Operation of Converters

 15.10 Facts Controllers

 References

16. Load Forecasting Technique

 16.1 Introduction

 16.2 Forecasting Methodology

 16.3 Estimation of Average and Trend Terms

 16.4 Estimation of Periodic Components

 16.5 Estimation of Ys (k): Time Series Approach

 16.6 Estimation of Stochastic Component: Kalman Filtering Approach

 16.7 Long-Term Load Predictions Using Econometric Models

 16.8 Reactive Load Forecast

 References

17. Voltage Stability

 17.1 Introduction

 17.2 Comparison of Angle and Voltage Stability

 17.3 Reactive Power Flow and Voltage Collapse

 17.4 Mathematical Formulation of Voltage Stability Problem

 17.5 Voltage Stability Analysis

 17.6 Prevention of Voltage Collapse

 17.7 State-of-the-Art, Future Trends and Challenges

 References

Appendix A: Introduction to Vector and Matrix Algebra

Appendix B: Generalized Circuit Constants

Appendix C: Triangular Factorization and Optimal Ordering

Appendix D: Elements of Power System Jacobian Matrix

Appendix E: Kuhn-Tucker Theorem

Appendix F: Real-time Computer Control of Power Systems

Appendix G: Introduction to MATLAB and SIMULINK

Answers to Problems

Index