Optimal Robust Energy Management of Micro-grid Based on Fuel Cell, Hydrogen Storage Unit and Response load

In order to provide a net zero emission condition for power grid, this paper proposes a coordinated operation of synthetic fuel cell and hydrogen storage system. Due to the sustainability of micro grid system (MPGS) in the use of various distributed energy sources, MPGS uses wind turbines and photovoltaic panels as pure power output. In addition, the purpose of battery energy storage system is to make rational use of renewable energy output. In order to model the stochastic behavior of uncertain parameters, the steady-state optimization method under deregulation environment is adopted. This method is used to study the most unfavorable conditions of uncertain parameters in order to provide a stable environment for the system. In addition, in order to improve the adaptability of mpgs and the priority contribution rate of renewable energy, a time-based demand response process is proposed. In this paper, the modified IEEE 21 bus test model is used for simulation. The results verify the effectiveness of the model in the primary regulation of power grid energy.