Patent ID: 11952982
Assignee: WOBBEN PROPERTIES GMBH
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  H  Y | IPC F  H

Claim 22:
23. A windfarm for providing a requested real power at a transmission feed-in point of an electrical supply grid that electrically connects a first voltage segment to a second voltage segment, comprising:
a farm controller configured to receive a control signal from a higher-level power regulator and determine an installation control signal;
a plurality of wind power installations that are each configured to receive the installation control signal and generate an installation power depending on the installation control signal; and
at least one installation transformer configured to transfer the generated installation power into an electrical farm grid,
wherein the electrical farm grid is connected to the second voltage segment via a farm transformer, and the electrical farm grid is configured to feed the installation power of the plurality of wind power installations as windfarm power into the second voltage segment;
wherein the farm controller is configured to control a transmission power at the transmission feed-in point using a real power band having an upper band limit and a lower band limit each being at a respective offset from the requested real power and at least one control threshold value between the upper band limit and the lower band limit;
wherein controlling the transmission power at the transmission feed-in point includes controlling the windfarm depending on whether the at least one control threshold value has been reached or exceeded to provide the requested real power as the transmission power at the transmission feed-in point.