Intro
Preface
About This Book
Contents
Editors and Contributors
Introduction to Power Quality in Microgrids
1 Introduction
1.1 Tidal Energy Source
1.2 PQ Events
1.3 PQ Mitigation Methods and Control Strategies
2 Control Strategies for Enhancing PQ in MG
2.1 Droop Control Method
2.2 PQ Improvement with Controllers
3 Application of Optimization Techniques to Analyze PQ Issues
4 Applications of IoT and 5G Technology in Microgrid
5 Conclusions
References

Application of Computational Intelligence Methods for Power Quality Disturbance Detection, Classification and Mitigation in Microgrids
1 Introduction
2 Power Quality Issues
2.1 Transients
2.2 Short and Long Duration Variations
2.3 Imbalance
2.4 Waveform Distortion
3 Power Quality Disturbance Detection and Classification
3.1 Feature Extraction Techniques
3.2 Fourier Transform and Its Variants
3.3 Wavelet Transform
3.4 Stockwell Transform (S-Transform)
3.5 Gabor Transform
3.6 Kalman Filter
3.7 Hilbert-Huang Transform
3.8 Mathematical Morphology

3.9 Miscellaneous Techniques
4 Classifier for Automatic Classification
4.1 Artificial Neural Network
4.2 Support Vector Machine (SVM)
4.3 Fuzzy Logic (FL)
4.4 Optimization Techniques
5 Role of Computational Intelligence Methods in Power Quality Enhancement in Microgrid
5.1 Particle Swarm Optimization (PSO)
5.2 Fuzzy Logic (FL)
5.3 Ant Colony Optimization (ACO)
5.4 Artificial Neural Network (ANN)
5.5 Other AI-Based Approaches
6 Conclusion
References
A Comprehensive Power Quality Mitigation Tool: UPQC
1 Introduction
1.1 Power Quality

1.2 Major Power Quality Issues
1.3 Consequences of Power Quality Issues
1.4 Power Electronics Contribution to Power Quality Management
2 Research Background on UPQC
2.1 Initial Study of UPQC and Its Brief Description
2.2 Classification of UPQC
2.3 Different Control Approaches for UPQC
2.4 Commercial Application and Economical Concern of UPQC
3 Conclusions
References
Real-Time Validation of Power Quality Enhancement Techniques in a Distribution Network
1 Introduction
1.1 Harmonics in Power System and Its Effect
1.2 Power Factor and Its Effects

1.3 Sag and Swell in the Power System
2 Photovoltaic System with Power Quality Enhancement (PVSPQ)
3 Real-Time Validations of PVSPQ by OPAL-RT for Power Quality Enhancement
3.1 Reactive Power Compensation for Power Quality Enhancement
3.2 Harmonic Distortion Compensation for Power Quality Enhancement
3.3 Reactive Power and Harmonic Distortion Compensation for Power Quality Enhancement
4 Conclusion
References
Harmonic Distortion Assessment in Three-Phase Distribution Networks with the Combined Penetration of Renewable Energy and D-STATCOM
1 Introduction