Analysis of impacts of PSS controllers and TCSC FACTS devices at dynamic stability of a multimachine system power

Author

Miotto, E.L. ; Covacic, M.R.

Author_Institution

Dept. of Electr. Eng., UEL-Londrina State Univ., Londrina, Brazil

fYear

2010

fDate

8-10 Nov. 2010

Firstpage

359

Lastpage

365

Abstract

This manuscript presents an analysis of the dynamic performance of a multimachine power system with the presence of Thyristor Controlled Series Capacitor (TCSC) device working in set with additional controllers. The Power Sensitivity Model (PSM) is used to represent the multimachine power system. The design of Power Oscillation Damping (POD) and Power System Stabilizers (PSS) controllers is accomplished through techniques of classical control of phase compensation in frequency domain. By obtaining the residue of the transfer function of open loop controller the best location for the TCSC / POD is found.

Keywords

compensation; damping; flexible AC transmission systems; frequency-domain analysis; open loop systems; power capacitors; power system dynamic stability; thyristor applications; PSS controllers; TCSC FACTS devices; dynamic stability; frequency domain; multimachine system power; open loop controller; phase compensation; power oscillation damping; power sensitivity model; power system stabilizers; thyristor controlled series capacitor; Damping; Generators; Oscillators; Power capacitors; Power system dynamics; Power system stability; Thyristors; FACTS Devices; POD; PSS; Power Systems; Small-Signal Stability; TCSC;

fLanguage

English

Publisher

ieee

Conference_Titel

Transmission and Distribution Conference and Exposition: Latin America (T&D-LA), 2010 IEEE/PES

Conference_Location

Sao Paulo

Print_ISBN

978-1-4577-0488-8

Type

conf

DOI

10.1109/TDC-LA.2010.5762907

Filename

5762907