Hello all,
Sorry it has taken me so long to get back to this. Here is the statement from one of our engineers in coordination with the metal clad provider:
Please read the email below from Company X regarding the substation WR1 switchgear. Their assessment of the hotspots in the wall steel in...
Thanks for all the input guys, I haven't heard back any word on this as of yet. I am currently at another substation for metering upgrades but will try and get some more info and answers to post back here.
We had an operator send these pictures from the back of a 13KV switchgear main breaker. Myself and a couple other techs were musisng over what it could be. Our guesses are everything from strip heaters to B phase CT. Any one ever see this before or have any good ideas. Thanks...
