Current control of a wind park
First Claim
1. A method for controlling a current in a wind park comprising at least one wind turbine, wherein the wind park comprises at least one current generator, the method comprising:
- detecting a grid irregularity;
determining an optimal reactive current to be provided at a predetermined location in the wind park during the grid irregularity; and
determining, using one or more processors associated with a wind turbine controller, a corresponding active current to be generated from the at least one current generator so as to provide the optimal reactive current at the predetermined location, characterized in that the corresponding active current is determined based on at least an impedance value between the current generator and the predetermined location.
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Accused Products
Abstract
A method for controlling a current in a wind park is provided. The wind park includes at least one wind turbine and at least one current generator. The method includes detecting a grid irregularity, determining an optimal current to be provided at a predetermined location in the wind park during the grid irregularity and determining a corresponding current to be generated from the at least one current generator so as to provide the optimal current at the predetermined location. The corresponding current is determined based on at least an impedance value between the at least one current generator and the predetermined location.
43 Citations
18 Claims
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1. A method for controlling a current in a wind park comprising at least one wind turbine, wherein the wind park comprises at least one current generator, the method comprising:
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detecting a grid irregularity; determining an optimal reactive current to be provided at a predetermined location in the wind park during the grid irregularity; and determining, using one or more processors associated with a wind turbine controller, a corresponding active current to be generated from the at least one current generator so as to provide the optimal reactive current at the predetermined location, characterized in that the corresponding active current is determined based on at least an impedance value between the current generator and the predetermined location. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A wind park comprising:
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at least one wind turbine; and a wind park controller adapted to do the following; detect a grid irregularity; determine an optimal reactive current to be provided at a predetermined location in the wind park during the grid irregularity; and determine a corresponding active current to be generated from a current generator so as to provide the optimal reactive current at the predetermined location, wherein the corresponding active current is determined based on at least an impedance value between the current generator and the predetermined location. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. A controller for use in a wind park comprising at least one wind turbine, the controller comprising one or more computer processors adapted to perform at least the following:
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detect a grid irregularity; determine an optimal reactive current to be provided at a predetermined location in the wind park during the grid irregularity; and determine a corresponding active current to be generated from a current generator so as to provide the optimal reactive current at the predetermined location, wherein the corresponding active current is determined based on at least an impedance value between the current generator and the predetermined location.
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Specification