Introduction to electrical power systems
Mohamed E. El-Hawary.
Bok Engelsk 2008 M. E. El-Hawary,· Electronic books.
| Omfang | 1 online resource (406 p.)
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| Utgave | Adapted and updated ed.
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| Opplysninger | Previous ed. published as: Electrical power systems. New York : IEEE, 1995.. - Preface -- Chapter 1: INTRODUCTION -- 1.1 A Brief History of Electric Power Systems -- 1.2 The Structure of the Power System -- 1.3 Outline of the Text -- Chapter 2: BASICS OF ELECTRIC ENERGY SYSTEM THEORY -- 2.1 Introduction -- 2.2 Concepts of Power in Alternating Current Systems -- 2.3 Three-Phase Systems -- 2.4 The Per Unit System -- 2.5 Electromagnetism and Electromechanical EnergyConversion -- 2.6 Permeability and Magnetic Field Intensity -- 2.7 Flux Linkages, Induced Voltages, Inductance, and Energy -- 2.8 Hysteresis Loop -- 2.9 Eddy Current and Core Losses -- 2.10 Energy Flow Approach -- 2.11 Multiply Excited Systems -- 2.12 Doubly Excited Systems -- 2.13 Salient-Pole Machines -- 2.14 Round or Smooth Air-Gap Machines -- 2.15 Machine-Type Classification -- 2.16 P-Pole Machines -- 2.17 Power System Representation -- Problems -- Chapter 3: POWER GENERATION AND THE SYNCHRONOUS MACHINE -- 3.1 Introduction -- 3.2 The Synchronous Machine: Preliminaries -- 3.3 Synchronous Machine Fields -- 3.4 A Simple Equivalent Circuit -- 3.5 Principal Steady-State Characteristics -- 3.6 Power-Angle Characteristics and the Infinite Bus Concept -- 3.7 Accounting for Saliency -- 3.8 Salient-Pole Machine Power Angle Characteristics -- Problems -- Chapter 4: THE TRANSFORMER -- 4.1 Introduction -- 4.2 General Theory of Transformer Operation -- 4.3 Transformer Connections -- Problems -- Chapter 5: ELECTRIC POWER TRANSMISSION -- 5.1 Introduction -- 5.2 Electric Transmission Line Parameters -- 5.3 Line Inductance -- 5.4 Line Capacitance -- 5.5 Two-Port Networks -- 5.6 Transmission Line Models -- Problems -- Chapter 6: INDUCTION AND FRACTIONAL HORSEPOWER MOTORS -- 6.1 Introduction -- 6.2 Three-Phase Induction Motors -- 6.3 Torque Relations -- 6.4 Classification of Induction Motors -- 6.5 Rotating Magnetic Fields in Single-Phase Induction Motors -- 6.6 Equivalent Circuits for Single-Phase Induction Motors -- 6.7 Power and Torque Relations -- 6.8 Starting Single-Phase Induction Motors -- 6.9 Single-Phase Induction Motor Types.. - Problems -- Chapter 7: FAULTS AND PROTECTION OF ELECTRIC ENERGY SYSTEMS -- 7.1 Introduction -- 7.2 Transients during a Balanced Fault -- 7.3 The Method of Symmetrical Components -- 7.4 Sequence Networks -- 7.5 Line-to-Ground Fault -- 7.6 Double Line-to-Ground Fault -- 7.7 Line-to-Line Fault -- 7.8 The Balanced Three-Phase Fault -- 7.9 System Protection, An Introduction -- 7.10 Protective Relays -- 7.11 Transformer Protection -- 7.12 Transmission Line Protection -- 7.13 Impedance-Based Protection Principles -- 7.14 Computer Relaying -- Problems -- Chapter 8: THE ENERGY CONTROL CENTER -- 8.1 Introduction -- 8.2 Overview of EMS Functions -- 8.3 Power Flow Control -- 8.4 Power Flow -- 8.5 Stability Considerations -- 8.6 Power System State Estimation -- 8.7 Power System Security -- 8.8 Contingency Analysis -- 8.9 Optimal Preventive and Corrective Actions -- 8.10 Dynamic Security Analysis -- Chapter 9: THE PRESENT AND FUTURE OF ELECTRIC ENERGY SYSTEMS -- 9.1 Introduction -- 9.2 Challenges Facing the System -- 9.3 Blackouts and their Impact -- 9.4 Mitigating and Coping -- REFERENCES -- INDEX.. - Adapted from an updated version of the author's classic Electric Power System Design and Analysis, with new material designed for the undergraduate student and professionals new to Power Engineering. The growing importance of renewable energy sources, control methods and mechanisms, and system restoration has created a need for a concise, comprehensive text that covers the concepts associated with electric power and energy systems. Introduction to Electric Power Systems fills that need, providing an up-to-date introduction to this dynamic field. The author begins with a discussion of the moder
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| Emner | |
| Sjanger | |
| Dewey | |
| ISBN | 0-470-41136-8. - 0-470-41137-6. - 1-282-00207-4. - 9786612002076
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