| 摘要 |
The present invention relates to a method for regulating a grid frequency of electrical power of a power supply grid operationally connected to a stall or pitch regulated wind turbine while said stall or pitch regulated wind turbine remains connected to the power supply grid. The method comprises the steps of providing power absorption means adapted to absorb electrical power provided by the wind turbine generator or provided from the power supply grid, and providing power regulation means adapted to regulate an amount of power to be absorbed in the power absorption means. The method further involves activation of the power regulation means in order to absorb a predetermined amount of power in the power absorption means and thereby regulating the grid frequency of the electrical power of the power supply grid operationally connected to the wind turbine.
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