Indexed by:Journal Article

Date of Publication:2008-04-01

Journal:APPLIED MATHEMATICS AND COMPUTATION

Included Journals:EI、SCIE

Volume:197

Issue:2

Page Number:904-913

ISSN:0096-3003

Key Words:fractional nonlinear differential algebraic; Hamiltonian function method; feedback control

Abstract:In this paper, we first present a fractional Hamiltonian function. Then, based on the dissipative Hamiltonian realization, using the fractional Hamiltonian function method, as a static measurable feedback, a criterion for the fractional nonlinear differential algebraic systems (FNDAS) is proposed to stabilize the multi-machine power system. Finally, FNDAS in presence of disturbance, a fractional H-infinity control strategy is constructed. The proposed stabilization and robust controller can effectively take advantage of the structural characteristics of FNDAS and is simple in form. (C) 2007 Elsevier Inc. All rights reserved.