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DECENTRALIZED H∞ DESIGN OF AUTOMATIC GENERATION CONTROL
Xue-Bo Chen* Dragoslav D. Siljak** Srdjan S. Stankovic***
* Anshan Institute of Iron and Steel Technology, Anshan, P.R. China
** Santa Clara University, Santa Clara, California, U.S.A.
*** University of Belgrade, Belgrade, Yugoslavia
An H∞ decentralized design is proposed for automatic generation control (AGC) of multi-area overlapping interconnected power systems. To derive the resulting controller, the Inclusion Principle and LMI algorithms are discussed in the H∞ framework for the original and expanded systems. Taking a two-area overlapping interconnected power system AGC as an example, a simulation of responses to load step disturbances is used to illustrate the performance of the new H∞ decentralized AGC design.
Keywords: Large-Scale Systems, Power Systems, Stochastic Systems, H∞ Control, Overlapping Decentralized Control
Session slot T-Th-E13: Large Scale Systems II/Area code 5a : Large Scale Systems
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