Simulation and Analysis After The Connection of Fuel Cell Generation System with Traditional Substation

With the development of the electricity market and the attention paid to energy problem, the mode by which power grid combines with distributed generation is in good graces. In this paper the performance after the connection of fuel cell generation system with traditional substation is simulated and analyzed. On the basis of power generation principle of fuel cell and its detailed mathematical model, the dynamic characteristics of fuel cell generation systems with various capacities are compared and their impacts on distribution system. The response of fuel cell generation system to the power load fluctuation of substation is analyzed, and the advantages of fuel cell generation system are tested.