Title :
A robust decentralized control design for damping controllers in FACTS applications
Author :
Taranto, GIauco N. ; Shiau, Jaw-Kuen ; Chow, Joe H. ; Othman, Hisham A.
Author_Institution :
Dept. of Electr. Eng., Univ. Federal do Rio de Janeiro, Brazil
Abstract :
This paper presents a systematic robust decentralized design procedure based on the H∞-optimization technique for tuning multiple flexible AC transmission system (FACTS) devices. The design procedure extends the model-matching robustness formulation presented in Taranto et al. (1993) by using a parameter to decentralize the centralized controller. The approach is used to design an SVC and a TCSC damping controller to enhance the damping of the inter-area modes in a 3-area 6-machine system. The feedback signals for the controllers are synthesized from the local voltage and current measurements
Keywords :
robust control; 3-area 6-machine system; H∞-optimization technique; SVC; TCSC; current measurements; damping controllers; feedback signals; local voltage measurements; model-matching robustness formulation; multiple flexible AC transmission system devices; robust decentralized control; tuning; Centralized control; Control systems; Damping; Distributed control; Flexible AC transmission systems; Power capacitors; Robust control; Robustness; Static VAr compensators; Thyristors;
Conference_Titel :
Control Applications, 1995., Proceedings of the 4th IEEE Conference on
Conference_Location :
Albany, NY
Print_ISBN :
0-7803-2550-8
DOI :
10.1109/CCA.1995.555708