Dynamic State Estimation for Power System Control and Protection IEEE Task Force on Power System Dynamic State and Parameter Estimation

• Published in: IEEE transactions on power systems Vol. 36; no. 6; p. 5909
• Main Authors: Liu, Yu, Singh, Abhinav Kumar, Zhao, Junbo, A P Sakis Meliopoulos, Pal, Bikash, Mohd Aifaa bin Mohd Ariff, Thierry Van Cutsem, Glavic, Mevludin, Huang, Zhenyu, Kamwa, Innocent, Mili, Lamine, Abdul Saleem Mir, Taha, Ahmad, Terzija, Vladimir, Yu, Shenglong
• Format: Journal Article Web Resource
• Language: English
• Published: New York The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 01.11.2021; Institute of Electrical and Electronics Engineers Inc
• Subjects: Comprehensive comparisons; control; Control and protection; Control stability; converter-based resources; Dynamic state estimation; Electrical & electronics engineering; Electrical and Electronic Engineering; Energy Engineering and Power Technology; Engineering, computing & technology; Ingénierie électrique & électronique; Ingénierie, informatique & technologie; Kalman filter; Parameter estimation; Power system controls; protection; Protection and security; Real time; sampled value measurements; Sampled values; stability; State estimation; synchronous generation; synchrophasor measurements; System effectiveness; System state; Systems stability
• ISSN: 0885-8950; 1558-0679
• DOI: 10.1109/TPWRS.2021.3079395

Dynamic state estimation (DSE) accurately tracks the dynamics of a power system and provides the evolution of the system state in real-time. This paper focuses on the control and protection applications of DSE, comprehensively presenting different facets of control and protection challenges arising in modern power systems. It is demonstrated how these challenges are effectively addressed with DSE-enabled solutions. As precursors to these solutions, reformulation of DSE considering both synchrophasor and sampled value measurements and comprehensive comparisons of DSE and observers have been presented. The usefulness and necessity of DSE based solutions in ensuring system stability, reliable protection and security, and resilience by revamping of control and protection methods are shown through examples, practical applications, and suggestions for further development.