Application of static synchronous series compensator (SSSC) to stabilization of frequency oscillations in an interconnected power system

Author

Ngamroo, Issarachai

Author_Institution

Dept. of Electr. Eng., Thammasat Univ., Pathumthani, Thailand

Volume

3

fYear

2001

fDate

6-9 May 2001

Firstpage

113

Abstract

This paper proposes a new application of Static Synchronous Series Compensator (SSSC) to stabilization of frequency oscillations in an interconnected power system. The idea based on a dynamic control of tie line power is applied to stabilize the frequency oscillations of inter-area mode. The digital controller design of SSSC using the technique of overlapping decompositions and discrete eigenvalue assignment are systematically developed. Simulation study exhibits the significant effects of the proposed control

Keywords

control system synthesis; digital control; eigenvalues and eigenfunctions; flexible AC transmission systems; frequency control; frequency stability; power system interconnection; power system simulation; power transmission control; reactive power control; static VAr compensators; FACTS; active control facility; control design; coordinated control; digital controller design; discrete eigenvalue assignment; dynamic control; frequency oscillations stabilization; inter-area mode; interconnected power system; mathematical model; overlapping decompositions; power flow control; reactive power; simulation; static synchronous series compensator; tie line power; Control systems; Flexible AC transmission systems; Fluctuations; Frequency control; Load flow; Power system control; Power system dynamics; Power system interconnection; Power system simulation; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on

Conference_Location

Sydney, NSW

Print_ISBN

0-7803-6685-9

Type

conf

DOI

10.1109/ISCAS.2001.921259

Filename

921259