A new scheme to control SSSC in interconnected power systems

Author

Zareiegovar, Gholamreza ; Shayeghi, Hosein ; Sakhavati, Aidin ; Nabaei, Vahid

Author_Institution

Electr. Eng. Dept., Islamic Azad Univ., Shabestar, Iran

fYear

2010

fDate

16-19 May 2010

Firstpage

202

Lastpage

205

Abstract

In this paper, a new scheme to control an Static Synchronous Series Compensator (SSSC) installed in a two-area power system is proposed. The power system is equipped with the SSSC to improve Load-Frequency Control (LFC). In the proposed scheme, SSSC is able to compensate for load changes in both areas on both sides of SSSC. Objective functions of designing parameters are based on Integral of Time multiplied by Absolute value of the Error (ITAE). Parameters of conventional integral controllers and active power controller of SSSC are designed using defined optimization problems. To solve the optimization problems, PSO algorithm is used. Simulation results of the two-area power system equipped with SSSC and without SSSC are compared.

Keywords

Control systems; Frequency control; Load flow; Power system control; Power system dynamics; Power system interconnection; Power system modeling; Power system stability; Power system transients; Power systems; Load frequency control; Particle Swarm Optimization; Power system control; integral controller;

fLanguage

English

Publisher

ieee

Conference_Titel

Environment and Electrical Engineering (EEEIC), 2010 9th International Conference on

Conference_Location

Prague, Czech Republic

Print_ISBN

978-1-4244-5370-2

Electronic_ISBN

978-1-4244-5371-9

Type

conf

DOI

10.1109/EEEIC.2010.5489972

Filename

5489972