POWER SYSTEM ANALYSIS Chapter 1 Introduction Case study: how the free market rocked the grid History of electric power systems Present and future trends Electric utility industry structure Computers in power system engineering Power world simulator Chapter-2 Fundamentals Case study: key connections 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 versus Single-phase systems Chapter-3 Power transformers Case study: power transformers-life management And extension 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 Auto formers Transformers with off-nominal turns Ratios Chapter-4 Transmission line parameters Case study: Grid congestion-Unclogging the arteries Of North America’s power grid Transmission line design considerations Resistance Conductance Inductance: solid cylindrical conductor Inductance: single-phase two-wire line And three-phase three-wire 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: 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 Chapter-5 Transmission lines: steady-state operation Case study: The ABCs OF HVDC transmission Medium and short line approximations Transmission-line differential equations Equivalent circuit Lossless lines Maximum power flow Line loadability Reactive compensation techniques Chapter-6 Power flows Case study: finding flexibility-cycling the conventional Fleet Direct solutions to linear algebraic equations : Gauss elimination Iterative solutions to linear algebraic equations Jacobi and gauss-seidel Interative solutions to nonlinear Algebraic equations: newton-raphson The power flow problem Power flow solution by gauss-seidel Power flow solution by 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 The DC’’ power flow Power flow modeling of wind generation Economic dispatch Optimal power flow Design projects Chapter-7 Symmetrical faults Case study: short-circuit modeling of a wind power Plant 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 Chapter-8 Symmetrical components Case study: technological progress in high-voltage Gas-insulated substations 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 Chapter-9 Unsymmetrical faults Innovative medium voltage switchgear For today’s applications System representation Single line-to-ground fault Line-to-line fault Double line-to-ground fault Sequence bus impedance matrices Chapter-10 System protection Upgrading relay protection be prepared for the Next replacement or upgrade project System protection components Instrument transformers Over current relays Radial system protection Reclosers and fuses Directional relays Directional relays Protection of a two-source system with directional Relays Zones of protection with impedance distance Relays Differential relays Bus protection with differential relays Transformer protection with differential Relays Pilot relaying Numeric relaying Chapter-11Transient stability Case study: Down but not out The swing equation Simplified synchronous machine model and system Equivalents The equal-area criterion Numerical integration of the swing equation Multimachine stability A two-axis synchronous machine model Wind turbine machine models Design methods for improving transient Stability Chapter-12 Power system controls Case study: No light in august: power system restoration Following the 2003 north American blackout Generator-voltage control Turbine-governor control Load-frequency control Chapter-13 Transmission lines: transient operation Surge arresters Emergency response 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 overvoltage’s Insulation coordination Chapter-14 Power distribution Its’s all in the plans Introduction to distribution Primary distribution Secondary distribution Transformers in distribution systems Shunt capacitors in distribution systems Distribution software Distribution reliability Distribution automation Smart grids
POWER SYSTEM ANALYSIS
Chapter 1 Introduction
Case study: how the free market rocked the grid
History of electric power systems
Present and future trends
Electric utility industry structure
Computers in power system engineering
Power world simulator
Chapter-2 Fundamentals
Case study: key connections
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 versus
Single-phase systems
Chapter-3 Power transformers
Case study: power transformers-life management
And extension
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
Auto formers
Transformers with off-nominal turns
Ratios
Chapter-4 Transmission line parameters
Case study: Grid congestion-Unclogging the arteries
Of North America’s power grid
Transmission line design considerations
Resistance
Conductance
Inductance: solid cylindrical conductor
Inductance: single-phase two-wire line
And three-phase three-wire 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: 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
Chapter-5 Transmission lines: steady-state operation
Case study: The ABCs OF HVDC transmission
Medium and short line approximations
Transmission-line differential equations
Equivalent circuit
Lossless lines
Maximum power flow
Line loadability
Reactive compensation techniques
Chapter-6 Power flows
Case study: finding flexibility-cycling the conventional
Fleet
Direct solutions to linear algebraic equations :
Gauss elimination
Iterative solutions to linear algebraic equations
Jacobi and gauss-seidel
Interative 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
The DC’’ power flow
Power flow modeling of wind generation
Economic dispatch
Optimal power flow
Design projects
Chapter-7 Symmetrical faults
Case study: short-circuit modeling of a wind power
Plant
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
Chapter-8 Symmetrical components
Case study: technological progress in high-voltage
Gas-insulated substations
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
Power in sequence networks
Chapter-9 Unsymmetrical faults
Innovative medium voltage switchgear
For today’s applications
System representation
Single line-to-ground fault
Line-to-line fault
Double line-to-ground fault
Sequence bus impedance matrices
Chapter-10 System protection
Upgrading relay protection be prepared for the
Next replacement or upgrade project
System protection components
Instrument transformers
Over current relays
Radial system protection
Reclosers and fuses
Directional relays
Protection of a two-source system with directional
Relays
Zones of protection with impedance distance
Differential relays
Bus protection with differential relays
Transformer protection with differential
Pilot relaying
Numeric relaying
Chapter-11Transient stability
Case study: Down but not out
The swing equation
Simplified synchronous machine model and system
Equivalents
The equal-area criterion
Numerical integration of the swing equation
Multimachine stability
A two-axis synchronous machine model
Wind turbine machine models
Design methods for improving transient
Stability
Chapter-12 Power system controls
Case study: No light in august: power system restoration
Following the 2003 north American blackout
Generator-voltage control
Turbine-governor control
Load-frequency control
Chapter-13 Transmission lines: transient operation
Surge arresters
Emergency response
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 overvoltage’s
Insulation coordination
Chapter-14 Power distribution
Its’s all in the plans
Introduction to distribution
Primary distribution
Secondary distribution
Transformers in distribution systems
Shunt capacitors in distribution systems
Distribution software
Distribution reliability
Distribution automation
Smart grids
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