METHOD OF CONTROLLING REACTIVE POWER IN A WIND FARM

METHOD OF CONTROLLING REACTIVE POWER IN A WIND FARM

A method of controlling a wind farm is provided. The method includes providing a wind farm grid connected to a utility grid and including at least two sub-grids and a collector portion, wherein at least one wind turbine is connected to each sub-grid, wherein the at least two sub-grids are connected...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KIRCHNER ANDREAS, UBBEN ENNO, BRAAM THOMAS
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A method of controlling a wind farm is provided. The method includes providing a wind farm grid connected to a utility grid and including at least two sub-grids and a collector portion, wherein at least one wind turbine is connected to each sub-grid, wherein the at least two sub-grids are connected to the collector portion and wherein the collector portion establishes the connection to the utility grid. Electrical power is generated with at least one of said wind turbines and fed to the sub-grid to which the at least one wind turbine is connected. Then an actual reactive power value at the collector portion is determined and at least one of said wind turbines is controlled on basis of the determined actual reactive power value such that a desired reactive power value is attained.