Power Dispatch Strategy for Interconnected Microgrids Based Hybrid Renewable Energy System

This paper proposes a studied system made up of interconnected microgrids (MGs) in which each one includes a hybrid renewable energy system (HRES). The proposed power dispatch strategy ensures load satisfaction in each MG by maintaining the equilibrium between production and consumer demand power via interactions among MGs and the utility grid. The purpose of this paper is to provide an adequate supply to the different MGs by adapting production to consumption according to the available hybrid power production. This is done with the consideration of the dispatch of the power exchanged among MGs and the main grid. The cooperation between the multiples MGs ensures higher resilience and flexibility of the whole distribution system. The proposed method not only maximizes the use of RES production, but also realizes the managing of multi energy sources under different scenarios of power generation and load demand in each MG. The results of the studied case are provided to show the feasibility of this proposed power dispatch strategy in the smart grid environment.