| 摘要 |
The invention relates to a method for feeding electric power from at least one wind power installation or of a wind farm into an electric supply system having a line voltage and a grid frequency, wherein the method for feeding electric active power and electric reactive power is prepared and the active power that is fed in can be adjusted by means of an active power control as a function of a grid state and/or the reactive power that is fed in can be adjusted by means of a reactive power control as a function of at least one grid state and the active power control or the reactive power control respectively specify a target value that is to be fed in, which value is adjusted by means of an adjustment function as a function of at least one grid state, wherein the adjustment function is specified with the help of points of support, which points are defined by pairs of values each of which comprise a value for the active power or the reactive power respectively, and a value for the grid state. |
| 主权项 |
1. A method for feeding electric power generated by at least one wind power installation or a wind farm into an electric supply grid having a line voltage and a grid frequency, the electric power includes an electric active power and an electric reactive power and, the method comprising:
adjusting, as a function of at least one state of the grid, the active power that is fed in using an active power control; adjusting, as a function of at least one state of the grid, the reactive power that is fed in using a reactive power control; and for the active power control and the reactive power control, respectively, specifying target values to be fed in, each of which are adjusted by an adjustment function as a function of at least one state of the grid, wherein the adjustment function is specified with points of support that are defined by pairs of values for the active power, reactive power, and of the grid, respectively. |
