junie
New member
- Location
- California, USA
Would anyone out there teach me the proper procedure on how to perform overpotential test on a 12000/480 Volt, 2000 kVA transformer? Do we need to short the secondary windings if we are testing the primary side? Is there any reference document for the DC test voltage to be applied?
Please help.
Junie
Please help.
Junie