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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