Nordex Energy Se & Co. Kg

Georg Grosseholz

Mark Jurkat

Sören Schröter

Kai Kruppa

Simon De Rijcke

This disclosure is directed to a method for operating a wind farm having a plurality of wind turbines and to a control system for a wind farm. The wind farm is connected to an electrical grid. The wind turbines are operated to supply electrical power to the electrical grid in accordance with at least one setpoint value for a power related electrical variable. In the event that an available reactive power of the wind farm is smaller than a setpoint for a reactive power to be supplied by the wind farm, a required increase of reactive power is determined for each wind turbine of the wind farm.

Method and control system for operating a wind farm

A method for operating a wind farm having a plurality of wind turbines, each of which is assigned a minimum power limit (CMPLj), wherein a power setpoint value (SPP) for a power which is to be fed in is specified for the wind farm, in dependence on which power setpoint value (SPP), individual wind turbines are activated or shut down, wherein the activation or shut-down of one or more wind turbines in the wind farm takes place in dependence on the respectively assigned minimum power limits (CMPLj), wherein each wind turbine of the wind farm is assigned a current value for its minimum power limit, and wherein the value takes into account variable operating conditions and/or ambient conditions of the respective wind turbine.

Method for operating a wind farm having a plurality of wind turbines and corresponding wind farm

A method for operating a wind farm having a plurality of wind turbines that are able to be driven and/or able to be set in response to a received setpoint value of a power-related electrical variable in order to output a power, wherein the method allots an amount of power to be distributed iteratively over the wind turbines taking into account minimum power limits of the wind turbines.

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Hamburg, Germany

Georg Grosseholz