Fig. 23

Comparison between system response during load disturbance and wind speed change with and with no outer damping loop: (a) Grid frequency, (b) Wind rotational speed, (c) DC link voltage response, and (d) Wind power response.

Comparison between system response during load disturbance and wind speed change with and with no outer damping loop: (a) Grid frequency, (b) Wind rotational speed, (c) DC link voltage response, and (d) Wind power response.