Transient stability enhancement of SMIB system using PSS and TCSC-based controllers

Author

Narne, Rajendraprasad ; Panda, P.C. ; Therattil, Jose P.

Author_Institution

Dept. of Electr. Eng., Nat. Inst. of Technol., Rourkela, India

fYear

2011

fDate

5-8 Dec. 2011

Firstpage

214

Lastpage

218

Abstract

This paper presents the modelling and simulation of a single machine infinite bus (SMIB) system with a power system stabilizer (PSS), and TCSC based controllers using MATLAB programming. Different controller structures namely Lead-Lag (LL) and a proportional-integral (PI) for TCSC Controller have been proposed and comprehensive assessment effects of the tuned TCSC Controller on the test power system have been carried out. In order to test effectiveness of these controllers, simulations are carried out in different loading conditions under a symmetrical three-phase short circuit fault occurs at generator terminals. The simulation results show that the system composed with proposed controllers has the outstanding operation in fast damping of power system oscillations.

Keywords

PI control; control engineering computing; flexible AC transmission systems; mathematics computing; power engineering computing; power system transient stability; power transmission control; Matlab programming; PI controller; PSS; SMIB system; TCSC-based controllers; power system oscillations; power system stabilizer; proportional-integral controller; single machine infinite bus system; three-phase short circuit fault; transient stability enhancement; Damping; Loading; Power capacitors; Power system stability; Rotors; Stability analysis; Thyristors; TCSC Controllers; Transient stability; power system stabilizer (PSS); single machine infinite bus (SMIB) system;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drive Systems (PEDS), 2011 IEEE Ninth International Conference on

Conference_Location

Singapore

ISSN

2164-5256

Print_ISBN

978-1-61284-999-7

Electronic_ISBN

2164-5256

Type

conf

DOI

10.1109/PEDS.2011.6147249

Filename

6147249