On Aug 12, 8:45 pm, "William Sommerwerck"
wrote:

My experience -- at least where I live -- is that the power is off for a
fraction of a second, or hours. There's rarely anything in-between.


In general, I'd say that's my seat of the pants impression too, though
not always. I also notice they'll often come in clusters.

The transformer - if that's the correct term for it - big gray
basically cylindrical unit on top of a power pole - near my house blew
once. Powerful **BOOM** and a huge column of flame. Not sure what the
fuel for the flame was, do they have oil in them? Also a bit
disconcerting since anyone nearby surely would have been in jeopardy
from flaming debris.

Needless to say, power was out for a while on that one.