Title :
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
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;
Conference_Titel :
Power Electronics and Drive Systems (PEDS), 2011 IEEE Ninth International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-61284-999-7
Electronic_ISBN :
2164-5256
DOI :
10.1109/PEDS.2011.6147249