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Microgrid has emerged as an answer to growing demand for distributed generation (DG) in power systems.It contains several DG units including microaltator,photovoltaic system and wind generation.It ts out that sustained operation relies on the stability of these constituent systems.In this paper,a microgrid consisting of microaltator and photovoltaic system is modeled as a networked control system of systems (SoS) subjected to packet dropouts and delays.Next,an observerbased controller is designed to stabilize the system in presence of the aforementioned communication constraints and simulation results are provided to support the control design methodology.