Design of load frequency control based on μ-synthesis

Author

Shibata, Tak ; Yoneyama, Syuhei ; Ohtaka, Toshiya ; Iwamoto, Shinichi

Author_Institution

Dept. of Electr., Electron. & Comput. Eng., Waseda Univ., Tokyo, Japan

Volume

3

fYear

2002

fDate

6-10 Oct. 2002

Firstpage

1589

Abstract

In this paper, we propose a designing method of a load frequency control that is able to consider the change of operating points in the power system using μ-synthesis. We consider the change of the operating points as parameter variations in the inertia constant, the damping coefficient, and the synchronizing coefficient. As an example, we have designed a case for a three-area system, and run simulations for the system to compare the proposed method with a traditional method (PID type controller). As the results of the simulation, the validity of the proposed method has been confirmed.

Keywords

control system synthesis; damping; frequency control; load regulation; power system control; robust control; synchronisation; three-term control; PID type controller; damping coefficient; inertia constant; load frequency control design; microsynthesis; operating points change; parameter variations; robust control theory; synchronizing coefficient; three-area system; Control theory; Design methodology; Frequency control; H infinity control; Power system control; Power system interconnection; Power system modeling; Power system simulation; Power systems; Robust control;

fLanguage

English

Publisher

ieee

Conference_Titel

Transmission and Distribution Conference and Exhibition 2002: Asia Pacific. IEEE/PES

Print_ISBN

0-7803-7525-4

Type

conf

DOI

10.1109/TDC.2002.1176836

Filename

1176836