A Lineman approached me today asking my opinion on something. We have an open wye/open delta connected transformer bank and I have a few of questions.
1)Should the primary neutral point float or be grounded and why?
I understood that if the connection is a wye-delta the primary neutral point...
I'm a new engineer for an electric utility with limited experience and have stumbled on something that really puzzles me.
While infrared scanning a padmount transformer located outside of a plant we noticed overheating of conductors. Let me explain the setup.
This is a 500 kVA 208/120 volt...
