Chapter 1: Introduction to Power Quality
1.1 Definition of power quality
1.2 Causes of disturbances in power systems
1.3 Classification of power quality issues
1.4 Formulations and measures used for power quality
1.5 Effects of poor power quality on power system devices
1.6 Standards and guidelines referring to power quality
1.7 Harmonic modeling philosophies
1.8 Power quality improvement techniques
Chapter 2: Harmonic Models of Transformers
2.1 Sinusoidal (linear) modeling of transformers
2.2 Harmonic losses in transformers
2.3 Derating of single-phase transformers
2.4 Nonlinear harmonic models of transformers
2.5 Ferroresonance of power transformers
2.6 Effects of solar-geomagnetic disturbances on power systems and transformers
2.8 Measurement of derating of three-phase transformers
Chapter 3: Modeling and Analysis of Induction Machines
3.1 Complete sinusoidal equivalent circuit of a three-phase induction machine
3.2 Magnetic fields of three-phase machines for the calculation of inductive machine parameters
3.3 Steady-state stability of a three-phase induction machine
3.4 Spatial (space) harmonics of a three-phase induction machine
3.5 Time harmonics of a three-phase induction machine
3.6 Fundamental and harmonic torques of an induction machine
3.7 Measurement results for three- and single-phase induction machines
3.8 Inter- and subharmonic torques of three-phase induction machines
3.9 Interaction of space and time harmonics of three-phase induction machines
3.10 Conclusions concerning induction machine harmonics
3.12 Nonlinear harmonic models of three-phase induction machines
3.13 Static and dynamic rotor eccentricity of three-phase induction machines
3.14 Operation of three-phase machines within a single-phase power system
3.15 Classification of three-phase induction machines
Chapter 4: Modeling and Analysis of Synchronous Machines
4.1 Sinusoidal state-space modeling of a synchronous machine in the time domain
4.2 Steady-state, transient, and subtransient operation
4.3 Harmonic modeling of a synchronous machine
Chapter 5: Interaction of Harmonics with Capacitors
5.1 Application of capacitors to power-factor correction
5.2 Application of capacitors to reactive power compensation
5.3 Application of capacitors to harmonic filtering
5.4 Power quality problems associated with capacitors
5.5 Frequency and capacitance scanning
5.6 Harmonic constraints for capacitors
5.7 Equivalent circuits of capacitors
Chapter 6: Lifetime Reduction of Transformers and Induction Machines
6.1 Rationale for relying on the worst-case conditions
6.2 Elevated temperature rise due to voltage harmonics
6.4 Exponents of weighted-harmonic factors
6.5 Additional losses or temperature rises versus weighted-harmonic factors
6.8 Decrease of lifetime due to an additional temperature rise
6.10 Possible limits for harmonic voltages
6.11 Probabilistic and time-varying nature of harmonics
6.13 Temperature as a function of time
6.14 Various operating modes of rotating machines
Chapter 7: Power System Modeling under Nonsinusoidal Operating Conditions
7.1 Overview of a modern power system
7.4 Newton-based harmonic power flow
7.5 Classification of harmonic power flow techniques
Chapter 8: Impact of Poor Power Quality on Reliability, Relaying and Security
8.2 Degradation of reliability and security due to poor power quality
8.3 Tools for detecting poor power quality
8.4 Tools for improving reliability and security
8.5 Load shedding and load management
8.7 Matching the operation of intermittent renewable power plants with energy storage
Chapter 9: The Roles of Filters in Power Systems and Unified Power Quality Conditioners
9.2 Classification of filters employed in power systems
9.3 Passive filters as used in power systems
9.6 Block diagram of active filters
9.8 Compensation devices at fundamental and harmonic frequencies
9.9 Unified power quality conditioner (UPQC)
9.11 UPQC control using the park (DQO) transformation
9.12 UPQC control based on the instantaneous real and imaginary power theory
Chapter 10: Optimal Placement and Sizing of Shunt Capacitor Banks in the Presence of Harmonics
10.1 Reactive power compensation
10.2 Common types of distribution shunt capacitor banks
10.3 Classification of capacitor allocation techniques for sinusoidal operating conditions
10.4 Optimal placement and sizing of shunt capacitor banks in the presence of harmonics
Chapter 11: Power Quality Solutions for Renewable Energy Systems
11.1 Energy conservation and efficiency
11.2 Photovoltaic and thermal solar (power) systems
11.3 Horizontal – and vertical-axes wind power (WP) plants
11.4 Complementary control of renewable plants with energy storage plants [144]
11.5 AC transmission lines versus DC lines
11.6 Fast-charging stations for electric cars
11.7 Off-shore renewable plants
11.9 Other renewable energy plants
11.10 Production of automotive fuel from wind, water, and CO2
11.12 Village with 2,600 inhabitants achieves energy independence
Appendix 1: Sampling Techniques
Appendix 2: Program List for Fourier Analysis [81, Chapter 2]
A2.1 Fourier analysis program list
A2.2 Output of the fourier analysis program
Appendix 3: Equipment for Tests
A3.1 The 9 kVA three-phase transformer bank
A3.2 The 4.5 kVA three-phase transformer bank #1
A3.3 The 4.5 kVA Three-phase transformer bank #2
A3.4 The 15 kVA three-phase transformer bank
A3.6 Half-controlled three-phase six-step inverter
A3.7 Controlled three-phase resonant rectifier [12, chapter 2]
A3.8 Controlled three-phase PWM inverter [12, chapter 2]
Appendix 4: Measurement Error of Powers
A4.1 Measurement error of powers