Comparative analysis of two phase compensation and WACS techniques of PSS based on different faults and variable loading conditions

Author

Islam, Farzana ; Ambia, Mir Nahidul ; Shawon, Mohammad Hasanuzzaman ; Shawon, M.J.A.

fYear

2012

fDate

18-20 Sept. 2012

Firstpage

1

Lastpage

4

Abstract

In this paper, comparative analysis is done between two phase compensations and wide area control system based PSSs for multi-machine system. The comparison is mainly based on the co-ordination of two cases-different types of fault analysis and variation of loads connected in the system. One and two phase compensation PSSs have been used in this analysis where rotor speed deviation for each machine is utilized whereas in case of wide area control system based PSS, rotor speed deviation of both local generator and remote generator are taken into consideration. Rotor speed and terminal voltage responses of each machine have been observed in order to compare the settling time and oscillation range so that best PSS can be ascertained establishing enhanced reliability of any power system.

Keywords

compensation; power system faults; power system reliability; power system stability; rotors; PSS; WACS techniques; fault analysis; load variation; local generator; multimachine system; phase compensation; power system reliability; remote generator; rotor speed deviation; terminal voltage responses; variable loading conditions; wide area control system; Control systems; Generators; Load management; Load modeling; Oscillators; Power system stability; Rotors; Phase compensation; Power system stabilizer; Wide area control system (WACS); fault analysis and load variation;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering and Automation Conference (PEAM), 2012 IEEE

Conference_Location

Wuhan

Print_ISBN

978-1-4577-1599-0

Type

conf

DOI

10.1109/PEAM.2012.6612541

Filename

6612541