| 摘要 |
An object is to suppress an output power reduction of a wind turbine generator system caused by a drop in the wind speed while the output power is being reduced according to an output-power reduction demand. When the output-power reduction demand to reduce the output power at an interconnection point to a predetermined output-power limit value is notified from a utility grid side, priorities are set such that higher priorities are given to wind turbines whose output powers are larger, and a preset minimum output-power value is set in output power commands for the wind turbines sequentially in descending order of priority, until the output power at the interconnection point reaches the output power limit value. |
