抄録
The role of new energy has increased year by year to prevent the global warming crisis. Wind energy is one of the renewable energy. However, wind power has a weak point of large output fluctuation. Therefore we need some countermeasure for the grid connection of wind power generation. To overcome this weak point, the method of moderating the output fluctuation by charging and discharging the battery seems to be effective, and now in development process. Our company has developed a wind power generation system by optimizing wind power limitation system and battery energy storage system. In this thesis, we introduce the outline of our system and the result to moderate the output fluctuation that we investigated by the simulation using the data of the existing wind farm.
