Title :
Coordinate control of TCSC based GA controller with PSS for stability improving in single machine system
Author :
Shajari, Sadegh ; Norouzi, Mohammad Reza ; Abedini, Ali ; Ahi, Kiarash
Author_Institution :
Fac. of Electr. Eng., K.N. Toosi Univ. of Technol., Tehran, Iran
Abstract :
Stability is one of the main challenges in the power grid. Power System Stablizer (PSS) is the main system used to damp oscillations of the conventional power grid, but it is not adequate for all problems. Therefore, other compensator must be added to increase reliability of the power system. TCSC is one of FACTS devices that can be used for this purpose. In this paper, the controller of TCSC is tuned using Genetic Algorithm (GA) to damp the oscillations of the power grid. A fault for a single machine is simulated in MATLAB software and the performance of the system with and without the proposed TSCS is compared to illustrate the advantages of the proposed system.
Keywords :
flexible AC transmission systems; genetic algorithms; power grids; power system control; power system reliability; power system stability; thyristor applications; FACTS devices; GA controller; Matlab software; PSS; TCSC control coordinate; genetic algorithm controller; power grid; power system reliability; power system stablizer; single machine system; thyristor controlled series compensator; Genetic algorithms; Mathematical model; Oscillators; Power capacitors; Power system stability; Thyristors; Genetic Algorithm (GA); Phillips-Heffron model; TCSC; power system stability;
Conference_Titel :
Environment and Electrical Engineering (EEEIC), 2011 10th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-8779-0
DOI :
10.1109/EEEIC.2011.5874785
