Complete controllability region of a dynamic N-bus power system model with bounded controls

Author

Mingguo Hong ; Liu, Chen-Ching

Author_Institution

Dept. of Electr. Eng., Washington Univ., Seattle, WA, USA

Volume

1

fYear

1996

fDate

12-15 May 1996

Firstpage

649

Abstract

In this paper the complete controllability of an N-bus power system model is analyzed. The controls in this model are bounded, which is consistent with the limited capacities of actual control devices. The complete controllability region refers to a subset of the power system state space in which any pair of states is mutually reachable using available controls. The result shows that the complete controllability region exists and contains an open set of the state space. The computational task is nontrivial for high dimensional systems. In actual power systems, the proposed controllability region provides a tool to identify a set of states where the power system is completely controllable given the control limits

Keywords

controllability; power system analysis computing; power system control; state-space methods; bounded controls; complete controllability region; dynamic N-bus power system model; high dimensional system; state space; Control systems; Controllability; Power system analysis computing; Power system control; Power system dynamics; Power system modeling; Power systems; Rotors; State-space methods; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 1996. ISCAS '96., Connecting the World., 1996 IEEE International Symposium on

Conference_Location

Atlanta, GA

Print_ISBN

0-7803-3073-0

Type

conf

DOI

10.1109/ISCAS.1996.540031

Filename

540031