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So THAT'S why power companies are supposed to trim trees

submitted by SFOGuy

6 years 9 months 3 weeks ago

Oh boy--so, this is why power companies (Pacific Gas and Electric---the home company for the California wild fires last fall--I'm looking at you) are supposed to keep trees trimmed back from power lines.

I don't understand why power transmissions lines don't have the equivalent of GCI circuit breakers that cut power more quickly and isolate shorts...