METHOD OF OPERATING A WIND POWER PLANT Russian patent published in 2016 - IPC F03D7/00 F03D7/02 

FIELD: energy.

SUBSTANCE: invention relates to a method for operating a wind power plant, a windmill and a wind park of wind power plants. A method for operating a wind turbine which is selectively operated in a first or a second operating mode In the first operating mode, the wind turbine generates as much electric power as possible on the basis of prevailing wind and the design of the wind turbine, and in the second operating mode, the wind turbine generates less electric power than in the first operating mode. In the first operating mode, the wind turbine is controlled using a first adjustment parameter set and in the second operating mode using a second adjustment parameter set that is different from the first adjustment parameter set. When the wind turbine is operated in the second operating mode, the power that can be maximally generated using the first adjustment parameter set is ascertained or a differential power output is ascertained as the difference between the power that can be maximally generated and the power that is currently being generated in the second operating mode dependent on the second adjustment parameter set, and/or the second adjustment parameter set is selected dependent on a desired power output reduction.

EFFECT: invention is directed to the most accurate and reliable maintenance, management and / or determining the difference in power.

9 cl, 5 dwg