ICGST- ACSE Journal

A ROBUST SYNTHESIS CONTROLLER FOR POWER SYSTEM STABILIZATION

Ali M. Yousef and Amer Abdel-Fatah

Electrical Engineering Dept., Faculty of Engineering, Assiut University, Egypt

Abstract

A power system stabilizer (PSS) based on approach is proposed for power system stabilization. The uncertainties in power system modeling and operations are considered at designing of PSS. The bounds of power system parameters are determined over a wide range of operating conditions. These bounds are used to design a robust power system stabilizer. A sample power system composed a synchronous generator connected to infinite bus-bar through transmission line is simulated. The digital simulation results show that the proposed robust PSS can achieve good performance over a wide range of operating conditions. Moreover, a comparison between power system responses at variety of operating conditions using the PSS designed using pole placement approach and the proposed robust PSS is presented.

Keywords: power system stabilizer, control, synchronous machine.

(Full Paper , 380KB)

BibTex:

TITLE =             {A ROBUST SYNTHESIS CONTROLLER FOR POWER SYSTEM STABILIZATION},

JOURNAL =      {ICGST International Journal on Automatic Control and System Engineering},

YEAR =             {2005},

VOLUME = {05},

ISSUE={II}

}

(Full Paper , 380KB)