摘要 |
<p>The present invention relates to a method and system for controlling a wind power installation connected to an electrical power grid, in case of a fault in said grid. In the electrical machines that form part of the wind power installation, generators and transformers, it is possible to change the impedance of the neutral closure introducing a plurality of active and massive elements. This limits the currents during the grid fault, thereby reducing the peak torque in the mechanical train of the wind turbines and allows guaranteeing compliance with the network connection requirements, as control of the active and reactive currents is maintained at all times.</p> |
申请人 |
INGETEAM S.A.;INGETEAM, S.A. |
发明人 |
ACEDO SANCHEZ, JORGE;CARCAR MAYOR, AINHOA;ELORRIAGA LLANOS, JOSU;MAYOR LUSARRETA, JESUS;SIMON SEGURA, SUSANA;SOLE LOPEZ, DAVID;ZABALETA MAEZTU, MIKEL;LOPEZ TABERNA, JESUS;MARROYO PALOMO, LUIS |