A novel Method for Designing A controller in Islanded Microgrid

چکیده مقاله

Microgrids are power distribution systems in which generation is located close to loads. These small distribution networks represent a bottom-up approach for improving the power security of critical loads that cannot tolerate disruptions in main grid service. This work shows developing optimal control algorithms for the DG interface that guarantee stable and high power quality injection under the occurrence of network disturbances. In this paper, two typical distributed generation (DG) units are connected in parallel to configuration the Microgrid. One of DG units has voltage- frequency (VF) controller loop and other has active-reactive (PQ) power controller loop that based on the conventional PI regulators. Through simulation in Matlab by selecting appropriate genetic algorithm is designed to tune the parameters Kpi and Kii of the PI controllers, the performance of the test system to demonstrate the effectiveness of the proposed methodology

دریافت لینک دانلود مقاله