Abstract
For many countries, the role of power–to-gas system is important because the ratio in the overall generating equipment of renewable energy has increased. In this paper, a control method to achieve both hydrogen generation and demand response using renewable energy is proposed. This control method is designed to add an integrator to PI controller. Hydrogen generation equipment and power conditioning system for photovoltaics are controlled according to the operation schedule. The results of the numerical simulation of the proposed control method show the reduction of the receiving power and hydrogen generation error in consideration of the change rate restriction of each of the equipment.
