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A genetic approach to design a HVDC supplementary subsynchronous damping controller.
- Source :
- IEEE Transactions on Power Delivery; Apr2005 Part 1, Vol. 20 Issue 2, p1059-1064, 6p, 2 Diagrams, 1 Chart, 5 Graphs
- Publication Year :
- 2005
-
Abstract
- A novel approach based on genetic search is presented for the design of a supplementary subsynchronous damping controller (SSDC) that is capable of damping out subsynchronous oscillation (SSO) in a parallel AC/DC transmission system. The problem of selecting the parameters of the SSDC is converted to a minimax optimization problem, which is solved by genetic algorithms with an eigenvalue-based objective function. The aim of the proposed control strategy is to choose the best controller parameters in such a way that the dominant eigenvalues of the closed-loop system are shifted to the left-hand side of s-plane as far as possible. Both the eigenvalue analysis and the detailed simulation results demonstrate the effectiveness of the proposed SSDC. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 08858977
- Volume :
- 20
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- IEEE Transactions on Power Delivery
- Publication Type :
- Academic Journal
- Accession number :
- 52037741
- Full Text :
- https://doi.org/10.1109/TPWRD.2004.838522