Power system dynamics with computer based modeling and analysis. (2020)

• Record Type: Book
• Further Information: Note: Yoshihide Hase, Tanuj Khandelwal, Kazuyuki Kameda.
• Authors: Hase, Yoshihide, 1937-; Khandelwal, Tanuj, 1977-; Kameda, Kazuyuki, 1947-
• Contents: About the Authors xxix Preface xxxi Acknowledgments xxxiii Part A Power Systems Theories and Practices 1 1 Essentials of Electromagnetism 3 1.1 Overview 3 1.2 Voltage, Current, Electric Power, and Resistance 3 1.3 Electromagnetic Induction (Faraday’s Law) 4 1.4 Self Inductance and Mutual Inductance 6 1.5 Mutual Capacitance 7 2 Complex Number Notation (Symbolic Method) and the Laplace Transform 11 2.1 Euler’s Formula 11 2.2 Complex Number Notation of Electricity Based on Euler’s Formula 12 2.3 LR Circuit Transient Calculation Using Complex Number Notation and the Laplace Transform 14 2.4 LCR Circuit Transient Calculation 16 2.5 Resistive, Inductive, and Capacitive Load, and Phasor Expressions 21 3 Transmission Line Matrices and Symmetrical Components 25 3.1 Overhead Transmission Lines with Inductive LR Constants 25 3.2 Overhead Transmission Lines with Capacitive C Constants 30 3.3 Symmetrical Coordinate Method (Symmetrical Components) 32 3.4 Conversion of a Three-Phase Circuit into a Symmetrical Coordinated Circuit 39 3.5 Transmission Lines by Symmetrical Components 39 3.6 Generator by Symmetrical Components (Simplified Description) 47 3.7 Description of a Three-Phase Load Circuit by Symmetrical Components 49 4 Physics of Transmission Lines and Line Constants 51 4.1 Inductance 51 4.2 Capacitance and Leakage Current 59 4.3 Actual Configuration of Overhead Transmission Lines 66 4.4 Special Properties of Working Inductance and Working Capacitance 68 4.5 MKS Rational Unit System 71 5 The Per-Unit Method 77 5.1 Fundamental Concepts of the PU Method 77 5.2 PU Method for a Single-Phase Circuit 77 5.3 PU Method for Three-Phase Circuits 79 5.4 Base Quantity Modification of Unitized Impedance 80 5.5 Unitized Symmetrical Circuit: Numerical Example 81 6 Transformer Modeling 91 6.1 Single-Phase Three-Winding Transformer 91 6.2 − − Δ-Connected Three-Phase, Three-Winding Transformer 95 6.3 Three-Phase Transformers with Various Winding Connections 101 6.4 Autotransformers 105 6.5 On-Load Tap-Changing Transformer (LTC Transformer) 107 6.6 Phase-Shifting Transformer 109 6.7 Woodbridge Transformers and Scott Transformers 113 6.8 Neutral Grounding Transformer 116 6.9 Transformer Magnetic Characteristics and Inrush Current Phenomena 118 7 Fault Analysis Based on Symmetrical Components 127 7.1 Fundamental Concepts of Fault Analysis Based on the Symmetrical Coordinate Method 127 7.2 Line-to-Ground Fault (Phase-a to Ground Fault: 1ϕ G) 127 7.3 Fault Analysis at Various Fault Modes 132 7.4 Conductor Opening 137 7.5 Visual Vector Diagrams of Voltages and Currents under Fault Conditions 139 7.6 Three-Phase-Order Misconnections 151 8 Fault Analysis with the αβ 0-Method 155 8.1 αβ 0-Method (Clarke-Components) 155 8.2 Fault Analysis with αβ 0-Components 166 8.3 Advantages of the αβ 0-Method 171 8.4 Fault-Transient Analysis with Symmetrical Components and the αβ 0-Method 171 9 Power Cables 175 9.1 Structural Features of Power Cables 175 9.2 Circuit Constants of Power Cables 183 9.3 Metallic Sheaths and Outer Coverings 190 10 Synchronous Generators, Part 1: Circuit Theory 195 10.1 Generator Model in a Phase abc-Domain 195 10.2 dq0 Method (dq0 Components) 203 10.3 Transformation of Generator Equations from the abc-Domain to the dq0-Domain 206 10.4 Physical Meanings of Generator Equations in the dq0-Domain 210 10.5 Generator dq0-Domain Equations 213 10.6 Generator dq0-Domain Equivalent Circuit 218 10.7 Generator Operating Characteristics and Vector Diagram on the d- and q-Axes Plane 220 10.8 Generator Transient Reactance 223 10.9 Symmetrical Equivalent Circuits of Generators 225 10.10 Laplace-Transformed Generator Equations and Time Constants 231 10.12 Relations Between the dq0-Domain and αβ 0-Domain 239 10.13 Calculating Generator Short-Circuit Transient Current Under Load 239 11 Synchronous Generators, Part 2: Characteristics of Machinery 251 11.1 Apparent Power P + jQ in the abc-, 012-, dq0- Domains 251 11.2 Mechanical (Kinetic) Power and Generating (Electrical) Power 257 11.3 Kinetic Equation for Generators 259 11.4 Generator Operating Characteristics with P-Q (or p-q) Coordinates 269 11.5 Generator Ratings and Capability Curves 271 11.6 Generator’s Locus in the pq-Coordinate Plane under Various Operating Conditions 275 11.7 Leading Power-Factor (Under-Excitation Domain) Operation, and UEL Function by AVR 277 11.8 Operation at Over-Excitation (Lagging Power-Factor Operation) 282 11.9 Thermal Generators’ Weak Points (Negative-Sequence Current, Higher Harmonic Current, Shaft-Torsional Distortion) 282 11.10 Transient Torsional Twisting Torque of a TG Coupled Shaft 287 11.11 General Description of Modern Thermal/Nuclear TG Units 290 12 Steady-State, Transient, and Dynamic Stability 297 12.1 P-δ Curves and Q-δ Curves 297 12.2 Power Transfer Limits of Grid-Connected Generators (Steady-State Stability) 299 12.3 Transient Stability 306 12.4 Dynamic Stability 309 12.5 Four-Terminal Circuit and the P − δ Curve under Fault Conditions 310 12.6 P-δ Curve under Various Fault-Mode Conditions 312 12.7 PQV Characteristics and Voltage Instability (Voltage Avalanche) 313 12.8 Generator Characteristics with an AVR 319 12.9 Generator Operation Limit With and Without an AVR in PQ Coordinates 330 12.10 VQ (Voltage and Reactive Power) Control with an AVR 332 13 Induction Generators and Motors (Induction Machines) 337 13.1 Introduction to Induction Motors and Generators 337 13.2 Doubly Fed Induction Generators and Motors 337 13.3 Squirrel-Cage Induction Motors 355 13.4 Proportional Relations of Mechanical Quantities and Electrical Quantities as a Basis of Power-Electronic Control 367 14 Directional Distance Relays and R–X Diagrams 371 14.1 Overview of Protective Relays 371 14.2 Directional Distance Relays (DZ-Ry) and R–X Coordinate Plane 372 14.3 R–X Diagram Locus under Fault Conditions 375 14.4 Impedance Locus under Ordinary Load Conditions and Step-Out Conditions 381 14.5 Impedance Locus Under Faults with Load-Flow Conditions 385 14.6 Loss of Excitation Detection by Distance Relays (40-Relay) 386 15 Lightning and Switching Surge Phenomena and Breaker Switching 391 15.1 Traveling Wave on a Transmission Line, and Equations 391 15.2 Four-Terminal Network Equations between Two Arbitrary Points 398 15.3 Examination of Line Constants 399 15.4 Behavior of Traveling Waves at Transition Points 401 15.5 Surge Overvoltages and Their Three Different, Confusing Notations 404 15.6 Behavior of Traveling Waves at a Lightning-Strike Point 406 15.7 Traveling Wave Phenomena of Three-Phase Transmission Lines 408 15.8 Reflection Lattices and Transient Behavior Modes 413 15.9 Switching Surge Phenomena Caused by Breakers Tripping 415 15.10 Breaker Phase Voltages and Recovery Voltages after Fault Tripping 424 15.11 Three-Phase Breaker TRVs across Independent Poles 426 15.12 Circuit Breakers and Switching Practices 432 15.13 Switching Surge Caused by Line Switches (Disconnecting Switches) 452
• Edition: 1st
• Publisher Details: Hoboken, New Jersey : John Wiley & Sons, Inc
• Publication Date: 2020
• Extent: 1 online resource
• Subjects: 621.319; Electric power systems; Electric power systems -- Mathematical models; Electric power systems -- Computer simulation
• Languages: English
• ISBNs: 9781119487449
• Notes: Note: Includes bibliographical references and index.; Note: Description based on CIP data; resource not viewed.
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.