Semi-globally exponential stability of BTB STATCOM system
- Authors
- Lee, Young Ok; Chung, Chung Choo
- Issue Date
- Dec-2011
- Publisher
- IEEE
- Keywords
- BTB STATCOM; damping controller; input-output feedback linearization; internal dynamics; parameter-dependent Lyapunov
- Citation
- International Conference on Control, Automation and Systems, pp.1660 - 1665
- Indexed
- SCOPUS
- Journal Title
- International Conference on Control, Automation and Systems
- Start Page
- 1660
- End Page
- 1665
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/166916
- ISSN
- 2093-7121
- Abstract
- In this paper, we investigate the problems of improving the performances and stability of the unstable or lightly damped internal dynamics of BTB STATCOM system. We propose the input-output feedback linearization controller with the damping term. To prove the stability of damped internal dynamics, a parameter dependent Lyapunov theorem is used. And the exponentially stability of the closed-loop system is established by designing a composite Lyapunov function.
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