This paper presents an application of the Glowworm Swarm Optimization method (GSO) to solve the optimal power flow problem in three-phase islanded microgrids equipped with power electronics dc-ac inverter interfaced distributed generation units. In this system, the power injected by the distributed generation units and the droop control parameters are considered as variables to be adjusted by a superior level control. Two case studies with different optimized parameters have been carried out on a 6-bus test system. The obtained results showed the effectiveness of the proposed approach and overcomes the problem of OPF in islanded microgrids showing loads unbalance.
Nguyen Quang, N., Riva Sanseverino, E., Di Silvestre, M.L., Madonia, A., Guerrero, J., Li, C. (2015). Optimal Power Flow based on Glow Worm-Swarm Optimization for Three-Phase Islanded Microgrids. In AEIT Annual Conference - From Research to Industry: The Need for a More Effective Technology Transfer (AEIT), 2014 - Selected Proceedings Papers. IEEE Press [10.1109/AEIT.2014.7002028].
Optimal Power Flow based on Glow Worm-Swarm Optimization for Three-Phase Islanded Microgrids
NGUYEN QUANG, Ninh;RIVA SANSEVERINO, Eleonora;DI SILVESTRE, Maria Luisa;Madonia, Antonino;
2015-01-01
Abstract
This paper presents an application of the Glowworm Swarm Optimization method (GSO) to solve the optimal power flow problem in three-phase islanded microgrids equipped with power electronics dc-ac inverter interfaced distributed generation units. In this system, the power injected by the distributed generation units and the droop control parameters are considered as variables to be adjusted by a superior level control. Two case studies with different optimized parameters have been carried out on a 6-bus test system. The obtained results showed the effectiveness of the proposed approach and overcomes the problem of OPF in islanded microgrids showing loads unbalance.
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