Robust Nonlinear Distributed Controller Design for Active and Reactive Power Sharing in Islanded Microgrids

摘要: This paper presents a robust nonlinear distributed controller design for islanded operation of microgrids in order to maintain active and reactive power balance. In this paper, are considered as inverter-dominated networks integrated with renewable energy sources (RESs) battery storage systems (BESSs), where solar photovoltaic generators act RESs plug-in hybrid electric vehicles BESSs supply into the grid. The proposed is designed by using partial feedback linearization robustness control scheme ensured considering structured uncertainties within BESSs. An approach modeling through satisfaction matching conditions also provided paper. requires information from local neighboring communicate each other communication among RESs, BESSs, centers developed concept graph theory. Finally, performance demonstrated on test microgrid simulation results indicate superiority under different operating compared linear-quadratic-regulator-based controller.