Title :
Stabilization of inter-subsystem oscillations in interconnected systems
Author :
Feliachi, Ali ; Yang, Xiaoqing
Author_Institution :
Dept. of Electr. & Comput. Eng., West Virginia Univ., Morgantown, WV, USA
Abstract :
HORs (high-order residues) are used to classify and stabilize intersubsystem modes through local controllers in interconnected systems. Completely decentralized controllers might not be effective in damping these interarea modes. Under such situations, communication links between subsystems become necessary. A four-generator, 32-state-variable, power system example is given to illustrate the proposed approach
Keywords :
damping; large-scale systems; power system control; power system interconnection; power system stability; damping; four-generator system; high-order residues; inter-subsystem oscillations; interconnected systems; local controllers; power system; Bismuth; Communication system control; Control systems; Controllability; Damping; Design for manufacture; Distributed control; Eigenvalues and eigenfunctions; Interconnected systems; Observability; Output feedback; Power system interconnection; Transfer functions;
Conference_Titel :
Decision and Control, 1992., Proceedings of the 31st IEEE Conference on
Conference_Location :
Tucson, AZ
Print_ISBN :
0-7803-0872-7
DOI :
10.1109/CDC.1992.371663
