Procedimiento de control de un parque eolico, que comprende 1) introducir una corriente trifasica en el punto de conexión a la red, 2) detectar una tension en la red, 3) comparar la tension de la red con por lo menos un valor teorico prefijado, 4) determinar valores teoricos para instalaciones de energia eolica, 5) comunicar valores teoricos a unidades de control de instalacion, 6) generar corriente electrica en cada una de las instalaciones de energia eolica; parque eolico; instalacion eolica

摘要

The invention relates to a method for controlling a wind park comprising several wind power installations to feed electrical power into an electrical AC grid at a point of common coupling (PCC). The method comprises feeding a 3-phase current at a point of common coupling, identifying a grid voltage on the point of common coupling, comparing the grid voltage that was identified on point of common coupling with at least one predetermined set point value, determining set point values for wind power installations depending on a comparison conducted to meet a stability criterion on point of common coupling, passing the determined set point values to plant control units of the individual wind power installations, and producing electrical current at each of the wind power installations depending on the predetermined set point values to be jointly fed in on point of common coupling.