Power System Analysis and Design with CD-ROM - SI Version

by Glover, J. Duncan; Sarma, Mulukutla S.; Overbye, Thomas

• ISBN13: 9780495667872
• ISBN10: 0495667870
• Edition: 4th
• Format: Paperback
• Copyright: 2009-05-04
• Publisher: Cengage Learning

Summary

The new edition of Power Systems Analysis and Design text provides students with an introduction to the basic concepts of power systems along with tools to aid them in applying these skills to real world situations. Physical concepts are highlighted while also giving necessary attention to mathematical techniques. Both theory and modeling are developed from simple beginnings so that they can be readily extended to new and complex situations. The authors incorporate new tools and material to aid students with design issues and reflect recent trends in the field.

Table of Contents

Preface to the SI Edition	p. x
Preface	p. xi
List of Symbols, Units, and Notation	p. xv
Introduction	p. 1
The Future Beckons: Will the Electric Power Industry Heed the Call	p. 2
History of Electric Power Systems	p. 10
Present and Future Trends	p. 17
Electric Utility Industry Structure	p. 20
Computers in Power System Engineering	p. 22
Power World Simulator	p. 23
Fundamentals	p. 31
Distributed Generation: Semantic Hype or the Dawn of a New Era	p. 32
Phasors	p. 42
Instantaneous Power in Single-Phase ac Circuits	p. 44
Complex Power	p. 50
Network Equations	p. 55
Balanced Three-Phase Circuits	p. 57
Power in Balanced Three-Phase Circuits	p. 65
Advantages of Balanced Three-Phase versus Single-Phase Systems	p. 69
Power Transformers	p. 82
Life Extension and Condition Assessment	p. 83
The Ideal Transformer	p. 96
Equivalent Circuits for Practical Transformers	p. 102
The Per-Unit System	p. 108
Three-Phase Transformer Connections and Phase Shift	p. 116
Per-Unit Equivalent Circuits of Balanced Three-Phase Two-Winding Transformers	p. 121
Three-Winding Transformers	p. 126
Autotransformers	p. 130
Transformers with Off-Nominal Turns Ratios	p. 131
Transmission Line Parameters	p. 155
Transmission Line Conductor Design Comes of Age	p. 156
Mammoth 765-kV Project Winds Through Appalachian Mountains	p. 160
Transmission Line Design Considerations	p. 167
Resistance	p. 172
Conductance	p. 175
Inductance: Solid Cylindrical Conductor	p. 176
Inductance: Single-Phase Two-Wire Line and Three-Phase Three-Wire Line with Equal Phase Spacing	p. 181
Inductance: Composite Conductors, Unequal Phase Spacing, Bundled Conductors	p. 183
Series Impedances: Three-Phase Line with Neutral Conductors and Earth Return	p. 191
Electric Field and Voltage: Solid Cylindrical Conductor	p. 197
Capacitance: Single-Phase Two-Wire Line and Three-Phase Three-Wire Line with Equal Phase Spacing	p. 199
Capacitance: Stranded Conductors, Unequal Phase Spacing, Bundled Conductors	p. 202
Shunt Admittances: Lines with Neutral Conductors and Earth Return	p. 205
Electric Field Strength at Conductor Surfaces and at Ground Level	p. 210
Parallel Circuit Three-Phase Lines	p. 213
Transmission Lines: Steady-State Operation	p. 227
The FACTS on Resolving Transmission Gridlock	p. 228
Medium and Short Line Approximations	p. 235
Transmission-Line Differential Equations	p. 242
Equivalent p Circuit	p. 248
Lossless Lines	p. 250
Maximum Power Flow	p. 259
Line Loadability	p. 261
Reactive Compensation Techniques	p. 265
Power Flows	p. 280
Visualizing the Electric Grid	p. 281
Direct Solutions to Linear Algebraic Equations: Gauss Elimination	p. 291
Iterative Solutions to Linear Algebraic Equations: Jacobi and Gauss-Seidel	p. 296
Iterative Solutions to Nonlinear Algebraic Equations: Newton-Raphson	p. 301
The Power-Flow Problem	p. 305
Power-Flow Solution	p. 311
Power-Flow Solution	p. 314
Control of Power Flow	p. 323
Sparsity Techniques	p. 329
Fast Decoupled Power Flow	p. 332
The "DC" Power Flow	p. 333
Design Projects 1-5	p. 343
Symmetrical Faults	p. 355
The Problem of Arcing Faults in Low-Voltage Power Distribution Systems	p. 356
Series R-L Circuit Transients	p. 358
Three-Phase Short Circuit-Unloaded Synchronous Machine	p. 361
Power System Three-Phase Short Circuits	p. 365
Bus Impedance Matrix	p. 368
Circuit Breaker and Fuse Selection	p. 376
Design Project 4 (continued)	p. 391
Symmetrical Components	p. 393
Electrical Energy Storage-Challenges and New Market Opportunities	p. 394
Definition of Symmetrical Components	p. 399
Sequence Networks of Impedance Loads	p. 404
Sequence Networks of Series Impedances	p. 412
Sequence Networks of Three-Phase Lines	p. 414
Sequence Networks of Rotating Machines	p. 416
Per-Unit Sequence Models of Three-Phase Two-Winding Transformers	p. 422
Per-Unit Sequence Models of Three-Phase Three-Winding Transformers	p. 427
Power in Sequence Networks	p. 430
Unsymmetrical Faults	p. 439
Fires at U.S. Utilities	p. 440
System Representation	p. 441
Single Line-to-Ground Fault	p. 446
Line-to-Line Fault	p. 451
Double Line-to-Ground Fault	p. 453
Sequence Bus Impedance Matrices	p. 460
Design Project 4 (continued)	p. 479
Design Project 6	p. 480
System Protection	p. 482
Blackouts and Relaying Considerations	p. 484
System Protection Components	p. 492
Instrument Transformers	p. 494
Overcurrent Relays	p. 500
Radial System Protection	p. 505
Reclosers and Fuses	p. 509
Directional Relays	p. 513
Protection of Two-Source System with Directional Relays	p. 514
Zones of Protection	p. 515
Line Protection with Impedance (Distance) Relays	p. 519
Differential Relays	p. 525
Bus Protection with Differential Relays	p. 527
Transformer Protection with Differential Relays	p. 528
Pilot Relaying	p. 533
Digital Relaying	p. 534
Power System Controls	p. 547
Transmission System Planning-The Old World Meets The New	p. 550
Overcoming Restoration Challenges Associated with Major Power System Disturbances	p. 565
Generator-Voltage Control	p. 575
Turbine-Governor Control	p. 577
Load-Frequency Control	p. 581
Economic Dispatch	p. 584
Optimal Power Flow	p. 598
Transmission Lines: Transient Operation	p. 608
VariSTAR Type AZE Surge Arresters	p. 609
WACS-Wide-Area Stability and Voltage Control System: R&D and Online Demonstration	p. 612
Traveling Waves on Single-Phase Lossless Lines	p. 629
Boundary Conditions for Single-Phase Lossless Lines	p. 632
Bewley Lattice Diagram	p. 641
Discrete-Time Models of Single-Phase Lossless Lines and Lumped RLC Elements	p. 646
Lossy Lines	p. 653
Multiconductor Lines	p. 657
Power System Overvoltages	p. 660
Insulation Coordination	p. 667
Transient Stability	p. 679
Real-Time Dynamic Security Assessment	p. 681
Causes of the 14 August Blackout	p. 690
The Swing Equation	p. 697
Simplified Synchronous Machine Model and System Equivalents	p. 702
The Equal-Area Criterion	p. 705
Numerical Integration of the Swing Equation	p. 714
Multimachine Stability	p. 719
Design Methods for Improving Transient Stability	p. 726
Appendix	p. 733
Index	p. 737
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