WIND FARM CONTROL DEVICE, WIND FARM, AND WIND FARM CONTROL METHOD

摘要

To provide a control device and method for minimizing the variation in electrical power outputted from a wind farm in a system configuration in which electrical power generated by the wind farm is transmitted in DC. This wind farm control device is provided with: a means for detecting DC electric power or a DC voltage; a variation extraction unit for calculating electric power command values for minimizing the variation in the DC electric power or the DC voltage; and an electric power command value distribution unit for distributing the electric power command values to wind power generation devices. The wind farm control device adjusts the electric power outputted by the wind power generation devices on the basis of the distributed electric power command values, and performs a control so that that the DC electric power or the DC voltage falls within a predetermined range.