The Effective Role of PSS in Damping Inter Area Mode of Oscillation Using MATLAB/Simulink

Author

Rawat, Mahiraj Singh ; Sharma, R.N.

Author_Institution

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

fYear

2011

fDate

7-9 Oct. 2011

Firstpage

732

Lastpage

736

Abstract

It is well established that fast acting exciter with high gain AVR can contribute to oscillatory instability in power system. This type of instability is characterized by low frequency (0.2 Hz to 2.0 Hz) oscillations. This type of instability can endanger system security and limit power transfer. In this paper Power System Stabilizers (PSS) are used to damp inter area mode of oscillation in two area power system. Simulations are carried out in MATLAB/Simulink environment for the two area system model with and without PSS to analyze the effects of PSS on Inter area oscillations of the system.

Keywords

digital simulation; exciters; mathematics computing; power engineering computing; power system stability; voltage regulators; AVR; MATLAB-Simulink environment; area power system; exciter; frequency 0.2 Hz to 2.0 Hz; inter area mode oscillation damping; power system oscillatory instability; power system stabilizer; power transfer; system security; Damping; Generators; Oscillators; Power system stability; Simulation; Stability analysis; Transient analysis; Inter area oscillations; MATLAB/Simulink; PSS; Two area power system;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence and Communication Networks (CICN), 2011 International Conference on

Conference_Location

Gwalior

Print_ISBN

978-1-4577-2033-8

Type

conf

DOI

10.1109/CICN.2011.160

Filename

6112967