4 ms·

So this is basically just fusing the transformer, right? The grid will still be down?

• PeterisP 14y ago
  Well, if both the transformers and actual long distance wires survive the event, then the grid can be brought back up. Most of grid 'defenses' involve some temporary disconnection of components; the robustness question is how quickly you can reconnect again - is it an automatic switch after half a second, or does it require sending repair squads to thousand remote locations.
• ars 14y ago
  It'll go down, but at least it won't be destroyed. Storms last less than a day, so you can get power back on then, rather than months later.