再生可能エネルギーの出力変動対策の評価手法の提案と水素製造システムへの適用

抄録

In recent years introduction of renewable energy (RE), such as photovoltaic (PV) power generation and wind power generation, has rapidly increased. Since output of the RE is affected by weather conditions, it will be difficult to keep supply and demand balance of power. So we focus on hydrogen-related technologies. And we have installed the Hydrogen production system. In this system there are two devices to suppress the fluctuation of PV output, electrolysis cell and battery. To evaluate contribution rate of those two devices, we propose a new method using phase of Fourier transform.