METHOD FOR CONTROLLING A CLUSTER OF WIND TURBINES CONNECTED TO A UTILITY GRID, METHOD FOR PLANNING THE STRATEGY OF A UTILITY GRID INCLUDING A WIND TURBINE CLUSTER CONNECTED TO THE GRID AND WIND TURBINE CLUSTER.

摘要

The invention relates to a method for controlling a cluster of wind turbines connected to a utility grid. The method comprising the steps of: determining the frequency of the utility grid, detecting a frequency deviation in the utility grid, and disconnecting the wind turbines at different predefined frequency values above the nominal frequency value. The invention also relates to a method for planning the strategy of a utility grid including a wind turbine cluster connected to the grid and a wind turbine cluster.