amiganMA to Rhode Island Nerd Things · 1 year ago

Grid frequency changes propagating during a blackout from UTK FNet, a network of power grid frequency sensors

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Grid frequency changes propagating during a blackout from UTK FNet, a network of power grid frequency sensors

amiganMA to Rhode Island Nerd Things · 1 year ago

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San Diego Blackout - September 8, 2011

This event occurred when a 500-kV line connecting Arizona with San Diego tripped following a capacitor switchout. Approximately 1.4 million people were affe...

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1 year ago
This shows how the power grid is a resonant circuit. Notice how changes propagate in a circle.

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