Power System Analysis and Design

1. Introduction Case Study: The Future Beckons / History of Electric Power Systems / Present and Future Trends / Electric Utility Industry Structure / Computers in Power System Engineering / PowerWorld Simulator 2. Fundamentals Case Study: Distributed Generation - Semantic Hype or the Dawn of a New Era / Phasors / Instantaneous Power in Single-Phase ac Circuits / Complex Power / Network Equations / Balanced Three-Phase Circuits / Power in Balanced Three-Phase Circuits / Advantages of Balanced Three-Phase vs. Single-Phase Systems 3. Power Transformers Case Study: Life Extension and Condition Assessment / The Ideal Transformer / Equivalent Circuits for Practical Transformers / The Per-Unit System / Three-Phase Transformer Connections and Phase Shift / Per-Unit Equivalent Circuits of Balanced Three-Phase Two-Winding Transformers / Three-Winding Transformers / Autotransformers / Transformers with Off-Nominal Turns Ratios 4. Transmission-Line Parameters Case Study: Transmission Line Conductor Design Comes of Age / Case Study: Mammoth 765-kV Project / Transmission Line Design Considerations / Resistance / Conductance / Inductance: Solid Cylindrical Conductor / Inductance: Single-Phase Two Wire Line and Three-Phase Three-Wire Line with Equal Phase Spacing / Inductance: Composite Conductors, Unequal Phase Spacing, Bundled Conductors / Series Impedances: Three-Phase Line with Neutral Conductors and Earth Return / Electric Field and Voltage: Solid Cylindrical Conductor / Capacitance: Single-Phase Two Wire Line and Three-Phase Three-Wire Line with Equal Phase Spacing . Capacitance: Stranded Conductors, Unequal Phase Spacing, Bundled Conductors / Shunt Admittances: Lines with Neutral Conductors and Earth Return / Electric Field Strength at Conductor Surfaces and at Ground Level / Parallel Circuit Three-Phase Lines 5. Transmission Lines: Steady-State Operation Case Study: The FACTS on Resolving Transmission Gridlock / Medium and Short Line Approximations / Transmission-Line Differential Equations / Equivalent eth Circuit / Lossless Lines / Maximum Power Flow / Line Loadability / Reactive Compensation Techniques 6. Power Flows Case Study: Visualizing the Electric Grid / Direct Solutions to Linear Algebraic Equations: Gauss Elimination / Iterative Solutions to Linear Algebraic Equations: Jacobi and Gauss-Seidel / Iterative Solutions to nonlinear Algebraic Equations: Newton-Raphson / The Power-Flow Problem / Power-Flow Solution by Gauss-Seidel / Power-Flow Solution by Newton-Raphson / Control of Power Flow / Sparsity Techniques / Fast Decoupled Power Flow / Design Projects 7. Symmetrical Faults Case Study: The Problem of Arcing Faults in Low-Voltage Power Distribution Systems / Series R-L Circuit Transients / Three-Phase Short Circuit - Unloaded Synchronous Machine / Power System Three-Phase Short Circuits / Bus Impedance Matrix / Circuit Breaker and Fuse Selection / Design Project 8. Symmetrical Components Definition of symmetrical Components / Sequence Networks of Impedance Loads / Sequence Networks of Series Impedances / Sequence Networks of Three-Phase Lines / Sequence Networks of Rotating Machines / Per-Unit Sequence Models of Three-Phase Two-Winding Transformers / Per-Unit Sequence Models of Three-Phase Three-Winding Transformers / Power in Sequence Networks 9. Unsymmetrical Faults Case Study: Fires at U.S. Utilities / System Representation / Single Line-to-Ground Fault / Line-to-Line Fault / Double Line-to-Ground Fault / Sequence Bus Impedance Matrices / Design Projects 10. System Protection Case Study: Blackouts and Relaying Considerations / System Protection Components / Instrument Transformers / Overcurrent Relays / Radial System Protection / Reclosers and Fuses / Directional Relays / Protection of Two-Source System with Directional Relays / Zones of Protection / Line Protection with Impedance (Distance) Relays / Differential relays / Bus Protection with Differential Relays / transformer Protection with Differential relays / Pilot Relaying / Digital Relaying 11. Power System Controls Case Study: Transmission System Planning: The Old World Meets the New / Case Study: Overcoming Restoration Challenges Associated with Major Power System Disturbances: Restoration from Cascading Failures / Generator-Voltage Control / Turbine-Governor Control / Load-Frequency Control / Economic Dispatch / Optimal Power Flow 12. Transmission Lines: Transient Operation Case Study: VariSTAR(r) Type AZE Surge Arresters / Case Study: WACS - Wide Area Stability and Voltage Control System: R&D Online Demonstration / Traveling Waves on Single-Phase Lossless Lines / Boundary Conditions for Single-Phase Lossless Lines / Bewley Lattice Diagram / Discrete-Time Models of Single-Phase Lossless Lines and Lumped RLC Elements / Lossy Lines / Multiconductor Lines / Power System Overvoltages / Insulation Coordination 13. Transient Stability Case Study: Causes of the 14 august Blackout / Case Study: Real-Time Dynamic Security Assessment: Fast Simulation and Modeling Applied to Emergency Outage Security of the Electric Grid / The Swing Equation / Simplified Synchronous Machine Model and System Equivalents / The Equal-Area Criterion / Numerical Integration of the Swing Equation / Multimachine Stability / Design Methods for Improving Transient Stability Appendix Index