Title :
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
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;
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
DOI :
10.1109/TDC-LA.2010.5762907
