Mitigation of power oscillations using hybrid DE-PSO optimization-based SSSC damping controller

Autor: Deepak Kumar Lal, Soudamini Behera, Nirmalya Dhal, A.K. Barisal
Rok vydání: 2019
Předmět:
Zdroj: Journal of Electrical Systems and Information Technology, Vol 6, Iss 1, Pp 1-17 (2019)
ISSN: 2314-7172
DOI: 10.1186/s43067-019-0007-y
Popis: This paper presents an optimal design of a static synchronous series compensator (SSSC)-based controller for damping of low-frequency oscillations in multi-machine power systems. The proposed controller design problem is formulated to the optimization problem. The tuning of controller parameters can be obtained by employing a new hybrid differential evolution and particle swarm optimization (hDE-PSO) algorithm. To justify the effectiveness of the proposed SSSC-based damping controller, three-machine and four-machine power systems have been considered. The hDE-PSO algorithm outperforms in the damping of oscillations over DE and PSO algorithms. Various simulation results are presented and compared for different load disturbances like three-phase fault, load rejection and tripping of one parallel transmission line. The simulation results ensure the robustness of the proposed controller.
Databáze: OpenAIRE