Figure 7_SandiaGrid_oscillation

Swinging into action. A control system demonstrated in three trials on the western grid last year damped inter-area oscillations on the western grid. The system could allow utilities to push more power through transmission lines. Source: Sandia National Laboratories

Swinging into action. A control system demonstrated in three trials on the western grid last year damped inter-area oscillations on the western grid. The system could allow utilities to push more power through transmission lines. Source: Sandia National Laboratories