Yan Xu obtained his B.E. and M.E degrees from South China University of Technology, Guangzhou, China in 2008 and 2011, respectively, and a Ph.D. from The University of Newcastle, Australia, in 2013. He is now the Nanyang Assistant Professor at School of Electrical and Electronic Engineering, Nanyang Technological University (NTU), and a Cluster Director at Energy Research Institute at NTU, Singapore. His research areas are power system stability and control, microgrid, and data-analytics for smart grid applications. Dr Xu is an Editor for IEEE Transactions on Smart Grid, IEEE Transactions on Power Systems, IEEE Power Engineering Letters, and an Associate Editor for CSEE Journal of Power and Energy Systems, and IET Generation, Transmission and Distribution.Yuchen Zhang obtained his B.E., B.Com., and Ph.D. degrees from the University of New South Wales, Sydney, Australia, in 2013, 2013, and 2018, respectively. He is currently a research associate at the University of New South Wales, Sydney, Australia. His research interests include power system stability and control, condition monitoring and fault diagnostics, data analytics, and machine learning applications in power engineering.Zhao Yang Dong obtained his Ph.D. degree in electrical engineering from the University of Sydney, Australia, in 1999. He is currently a Professor of energy systems with the School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, Australia. He was previously Ausgrid Chair and Director of the Center for Intelligent Electricity Networks, The University of Newcastle, Australia, and is currently a Conjoint Professor there. He also held academic and industrial positions with the University of Sydney, and Transend Networks (now TAS Networks), Australia. His research interest includes smart grid, power system planning, power system security, electricity market, and computational intelligence and its application in power engineering. Prof. Dong is an IEEE Fellow.Rui Zhang received the B.E. degree from the University of Queensland, and the Ph.D. degree from the University of Newcastle, Australia, in 2009 and 2014, respectively. She is currently a research associate at the University of New South Wales, Sydney, Australia. Her research interests include power system operation, control, and stability.

• Power System Stability: Definitions, Phenomenon and Classification. Stability Assessment and Control: Problem Descriptions and Classifications. Intelligent system-based Stability Analysis Framework. Intelligent System for On-line Stability Assessment. Intelligent System for Preventive Stability Control. Intelligent System for Real-Time Stability Assessment. Intelligent System for Emergency Stability Control. Addressing Missing-Data Issues. Bibliography.

Yan Xu obtained his B.E. and M.E degrees from South China University of Technology, Guangzhou, China in 2008 and 2011, respectively, and a Ph.D. from The University of Newcastle, Australia, in 2013. He is now the Nanyang Assistant Professor at School of Electrical and Electronic Engineering, Nanyang Technological University (NTU), and a Cluster Director at Energy Research Institute at NTU, Singapore. His research areas are power system stability and control, microgrid, and data-analytics for smart grid applications. Dr Xu is an Editor for IEEE Transactions on Smart Grid, IEEE Transactions on Power Systems, IEEE Power Engineering Letters, and an Associate Editor for CSEE Journal of Power and Energy Systems, and IET Generation, Transmission and Distribution.Yuchen Zhang obtained his B.E., B.Com., and Ph.D. degrees from the University of New South Wales, Sydney, Australia, in 2013, 2013, and 2018, respectively. He is currently a research associate at the University of New South Wales, Sydney, Australia. His research interests include power system stability and control, condition monitoring and fault diagnostics, data analytics, and machine learning applications in power engineering.Zhao Yang Dong obtained his Ph.D. degree in electrical engineering from the University of Sydney, Australia, in 1999. He is currently a Professor of energy systems with the School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, Australia. He was previously Ausgrid Chair and Director of the Center for Intelligent Electricity Networks, The University of Newcastle, Australia, and is currently a Conjoint Professor there. He also held academic and industrial positions with the University of Sydney, and Transend Networks (now TAS Networks), Australia. His research interest includes smart grid, power system planning, power system security, electricity market, and computational intelligence and its application in power engineering. Prof. Dong is an IEEE Fellow.Rui Zhang received the B.E. degree from the University of Queensland, and the Ph.D. degree from the University of Newcastle, Australia, in 2009 and 2014, respectively. She is currently a research associate at the University of New South Wales, Sydney, Australia. Her research interests include power system operation, control, and stability.

• Power System Stability: Definitions, Phenomenon and Classification. Stability Assessment and Control: Problem Descriptions and Classifications. Intelligent system-based Stability Analysis Framework. Intelligent System for On-line Stability Assessment. Intelligent System for Preventive Stability Control. Intelligent System for Real-Time Stability Assessment. Intelligent System for Emergency Stability Control. Addressing Missing-Data Issues. Bibliography.