Hi Folks,
Here's another photo of the 115 kV devices.
No grounds are shown to each of the devices.
Not sure how they would work as lightening protection or arc suppression without grounds.
Burt
I agree, it appears to be installed either for lightening protection or arc suppression.
I would expect the devices to be grounded for either of these two functions.
I see what looks like a bushing on the lower end of the supports, but I don't see a ground on any.
The one on the right appears to...