内容提要 本书的第2章到2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。3章到7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。 目录 Preface to Third EditionPreface to First Edition1. 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 References2. 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 Promity Effect Problems References3. 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 References4. 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 References5. 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 References6. 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 References7. 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 References8. 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 References9. 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 References10. 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 References11. 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 References12. 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 References13. 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 References14. 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 References15. 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 Fleble AC Transmission Systems (FACTS) 15.9 Principle and Operation of Converters 15.10 Facts Controllers References16. 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 References17. 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 ReferencesAppendix A: Introduction to Vector and Matrix AlgebraAppendix B: Generalized Circuit ConstantsAppendix C: Triangular Factorization and Optimal OrderingAppendix D: Elements of Power System Jacobian MatrixAppendix E: Kuhn-Tucker TheoremAppendix F: Real-time Computer Control of Power SystemsAppendix G: Introduction to MATLAB and SIMULINKAnswers to ProblemsIndex 作者介绍 DPKothari，isProfessor，CentreforEnergyStudies，IndianInstituteofTechnology，Delhi.HehaeenHeadoftheCentreforEnergyStudies（1995-97）andPrincipal（1997-98）VisvesvarayaRegionalEngineeringCollege，Nagpur.HehaeenDirector-incharge，liTDelhi（2005），DeputyDirector（Admn.）（2003-2006）.Earlier（1982-83and1989），hewasavisitingfellowatRMIT，Melbourne，Australia.HeobtainedhisBE，MEandPh.DdegreesfromBITS，Pilani.AfellowoftheInstitutionofEngineers（India），fellowofNationalAcademyofEngineering，fellowofNationalAcademyofSciences，SeniorMemberIEEE，MemberIEE，LifeMemberISTE，ProfessorKotharihaspublished/presentedaround500papersinnationalandinternationaljournals/conferences.Hehasauthored/co-authoredmorethan18books，includingPowerSystemOptimization，ModernPowerSystemAnalysis，ElectricMachines，PowerSystemTransients，TheoryandProblemsofElectricMachinesandBasicElectricalEngineering.Hisresearchinterestsincludepowersystemcontrol，optimization，reliabilityandenergyconservation.HehasreceivedtheNationalKhoslaawardforLifetimeAchievementsinEngineeringfor2005fromliTRoorkee. IJNagrathisAdjunctProfessor，BITS，Pilani，andretiredasProfessorofelectricalengineeringandDeputyDirectorofBirlaInstituteofTechnologyandScience，Pilani.HeobtainedhisBEwithHons.inelectricalengineeringfromtheUniversityofRajasthanin1951andMSfromtheUniversityofWisconsinin1956.Hehasco-authoredseveralsuccessfulbookswhichincludeElectricMachines，ModernPowerSystemAnalysisandSystems：ModellingandAnalysis.Hehasalsopublishedseveralresearchpapersinprestigiousnationalandinternationaljournals. 序言
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