Abstract
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Article Information:
Dynamic Stability Improvement by Using STATCOM in a Multi Machine Environment
Hasan Fayazi Boroujeni, Mehran Amani and Mostafa Abdollahi
Corresponding Author: Hasan Fayazi Boroujeni
Submitted: May 01, 2012
Accepted: May 22, 2012
Published: September 15, 2012 |
Abstract:
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Static synchronous Compensator (STATCOM) is a commonly used FACTS devices and has
been successfully applied in power systems. One of the most important functions of STATCOM is to
improve power system stability. This purpose is obtained by application of a supplementary stabilizer on
the STATCOM. In this way, a supplementary stabilizer is installed on the STATCOM and the function of
this stabilizer is such as classical PSSs. In this study, Particle Swarm Optimization (PSO) is used to
adjustment of STATCOM supplementary stabilizer. A multi machine power system with different loading
conditions is considered as case study. Nonlinear time-domain simulations clearly show the ability of
STATCOM in damping of power system oscillations and consequently stability improvement.
Key words: Damping of power system oscillations, dynamic stability enhancement, flexible AC transmission systems, multi machine electric power system, static synchronous compensator, ,
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Cite this Reference:
Hasan Fayazi Boroujeni, Mehran Amani and Mostafa Abdollahi, . Dynamic Stability Improvement by Using STATCOM in a Multi Machine Environment. Research Journal of Applied Sciences, Engineering and Technology, (18): 3505-3509.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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