@waross (Electrical), @prc (Electrical)
I have received a report from the site regarding the issue. @@waross (Electrical), I have to get an update regarding whether - the arcing between terminals or at a single terminal?
what may be the resolution to this...
On charging and loading a spare 765kV, 500MVA 1-ph transformer unit with other two transformer units in ICT-bank operation in a sub-station, sparking was observed at terminal connection of CT provided after star formation at neutral of individual units.
What may be the reason for the following...
