Electrical transmission or interconnection systems – Plural supply circuits or sources – Connecting or disconnecting
Reexamination Certificate
2011-03-29
2011-03-29
Fureman, Jared J (Department: 2836)
Electrical transmission or interconnection systems
Plural supply circuits or sources
Connecting or disconnecting
Reexamination Certificate
active
07915762
ABSTRACT:
A method for controlling a cluster of wind turbines connected to a utility grid includes the steps of determining the frequency of the utility grid, detecting a frequency deviation in the utility grid, and disconnecting the wind turbines at different predefined frequency values above the nominal frequency value. The invention also relates to a method for planning the strategy of a utility grid including a wind turbine cluster connected to the grid and a wind turbine cluster.
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Helle Lars
Nielsen John Godsk
Amrany Adi
Fureman Jared J
St. Onge Steward Johnston & Reens LLC
Vestas Wind Systems A/S
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