摘要
Using an energy-based Hamiltonian function method,this paper investigates the robust excitation control of multi-machine multi-load power systems described by a set of uncertain differential algebraic equations.First,we complete the dissipative Hamiltonian realization of the power system and adjust its operating point by the means of pre-feedback control.Then,based on the obtained Hamiltonian realization,we discuss the robust excitation control of the power system and put forward an H1 excitation control strategy.Simulation results demonstrate the effectiveness of the control scheme.
基金
supported by the National Natural Science Foundation of China(Grant No.60974005)
the Specialized Research Fund for the Doctoral Program of Higher Education(No.20094101120008)
the Nature Science Foundation of Henan Province(No.092300410201).
