Optimized implementation of intelligent controller based on the Lyapunov energy function of FACTS devices for improving transient stability
In this paper, improvement of the transient stability of power systems using the Flexible AC Transmission Systems (FACTS) parallel devices (ASVC and SVC) has been analyzed. Control methods that have been used in this paper, based on Lyapunov theory and Transient Energy Function (TEF) is used. Contro...
| Main Authors: | , |
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| Format: | Article |
| Language: | fas |
| Published: |
Semnan University
2015-01-01
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| Series: | مجله مدل سازی در مهندسی |
| Subjects: | |
| Online Access: | https://modelling.semnan.ac.ir/article_1689_490c9e429764889f873bf64ed81b065b.pdf |
| Summary: | In this paper, improvement of the transient stability of power systems using the Flexible AC Transmission Systems (FACTS) parallel devices (ASVC and SVC) has been analyzed. Control methods that have been used in this paper, based on Lyapunov theory and Transient Energy Function (TEF) is used. Controls the damping system ensures However, in order to improve the damping rate of the intelligent optimization methods are used. In this direction, a new optimization method Shuffled Frog Leaping (SFL) was used. The objective function considered in this way, which tends to be the dominant attenuation due to practical constraints. Simulation results show the effectiveness of the proposed optimal control method. |
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| ISSN: | 2008-4854 2783-2538 |