A New Approach for Soft Synchronization of Microgrid Using Robust Control Theory

نویسندگانسید عباس طاهر-مهدی ذوالفقاری-Changhee Cho-مهرداد عابدی-محمد شاهیده پور
تاریخ انتشار۰-۰-۰۱
نوع نشریهچاپی
نمایه نشریهISI ,SCOPUS

چکیده مقاله

Microgrid is the main part of future electrical power systems, called 'smart grids'. In this context, synchronization of a microgrid with utility or other microgrids will be a crucial and commonplace task during the power system operation. Based on the robust control principles, a new approach for synchronizing microgrids with utility was presented in this paper. Uncertainties of the dynamic model of microgrids were considered as multiplicative perturbations. Based on the uncertain model, a robust controller was designed by means of µ synthesis analysis so that the robust stability and performance of the system could be maximized. The simulation results confirmed the effectiveness of the proposed control strategy.