Keliang Zhou is a Senior Member of the IEEE, and a Senior Lecturer at the University of Glasgow, Scotland, where his research is focused on power electronics and electric drives, control theory and applications, renewable energy and distributed generation, and smart grid technologies.Danwei Wang is a Senior Member of the IEEE, and Professor at Nanyang Technological University, Singapore. His research interests include health monitoring, fault diagnosis and prognosis for electrical machines, as well as robotics.Yongheng Yang is an Assistant Professor at Aalborg University, Denmark. His research interests include renewable energy systems, power converter design, analysis and control, harmonics identification and mitigation, and reliability in power electronics.Frede Blaabjerg is an IEEE Fellow and Professor in power electronics and drives at Aalborg University, Department of Energy Technology, Denmark. His research interests include power electronics, power converters, adjustable speed drives, control theory, process control, power quality, power electronics reliability as well as renewable energy like solar power and wind energy. He has published many journal papers and is among the most 250 cited in Engineering according to Thomson Reuter. He is the recipient of the IEEE William E. Newell Power Electronics award.

• Chapter 1: IntroductionChapter 2: Fundamental periodic controlChapter 3: Advanced periodic control for power harmonics mitigationChapter 4: Periodic control of power convertersChapter 5: Frequency adaptive periodic controlChapter 6: Frequency adaptive periodic control of power convertersChapter 7: Continuing developments of periodic control

Keliang Zhou is a Senior Member of the IEEE, and a Senior Lecturer at the University of Glasgow, Scotland, where his research is focused on power electronics and electric drives, control theory and applications, renewable energy and distributed generation, and smart grid technologies.Danwei Wang is a Senior Member of the IEEE, and Professor at Nanyang Technological University, Singapore. His research interests include health monitoring, fault diagnosis and prognosis for electrical machines, as well as robotics.Yongheng Yang is an Assistant Professor at Aalborg University, Denmark. His research interests include renewable energy systems, power converter design, analysis and control, harmonics identification and mitigation, and reliability in power electronics.Frede Blaabjerg is an IEEE Fellow and Professor in power electronics and drives at Aalborg University, Department of Energy Technology, Denmark. His research interests include power electronics, power converters, adjustable speed drives, control theory, process control, power quality, power electronics reliability as well as renewable energy like solar power and wind energy. He has published many journal papers and is among the most 250 cited in Engineering according to Thomson Reuter. He is the recipient of the IEEE William E. Newell Power Electronics award.

• Chapter 1: IntroductionChapter 2: Fundamental periodic controlChapter 3: Advanced periodic control for power harmonics mitigationChapter 4: Periodic control of power convertersChapter 5: Frequency adaptive periodic controlChapter 6: Frequency adaptive periodic control of power convertersChapter 7: Continuing developments of periodic control

Keliang Zhou is a Senior Member of the IEEE, and a Senior Lecturer at the University of Glasgow, Scotland, where his research is focused on power electronics and electric drives, control theory and applications, renewable energy and distributed generation, and smart grid technologies.Danwei Wang is a Senior Member of the IEEE, and Professor at Nanyang Technological University, Singapore. His research interests include health monitoring, fault diagnosis and prognosis for electrical machines, as well as robotics.Yongheng Yang is an Assistant Professor at Aalborg University, Denmark. His research interests include renewable energy systems, power converter design, analysis and control, harmonics identification and mitigation, and reliability in power electronics.Frede Blaabjerg is an IEEE Fellow and Professor in power electronics and drives at Aalborg University, Department of Energy Technology, Denmark. His research interests include power electronics, power converters, adjustable speed drives, control theory, process control, power quality, power electronics reliability as well as renewable energy like solar power and wind energy. He has published many journal papers and is among the most 250 cited in Engineering according to Thomson Reuter. He is the recipient of the IEEE William E. Newell Power Electronics award.

• Chapter 1: IntroductionChapter 2: Fundamental periodic controlChapter 3: Advanced periodic control for power harmonics mitigationChapter 4: Periodic control of power convertersChapter 5: Frequency adaptive periodic controlChapter 6: Frequency adaptive periodic control of power convertersChapter 7: Continuing developments of periodic control