Transformer oil BDV test/ Break Down Voltage Test/ BDV test/ Transformer oil test/ Oil BDV test

[@jayakumarelumalai7158]

Bro good explanation

[@electricalulagam9334]

Thank you 🙂

[@arunprasanth8429]

Super sir 👍

[@electricalulagam9334]

Thank you

[@vickytwentythree]

Transformer Testing video upload pannunga

[@electricalulagam9334]

Yes... shortly

[@KarthikKarthik-p8c]

Bro on load tap change voltage eppadi check panrathu

[@muthukumar0029]

Bro value 30 ,20 korranja nallatha kodduna nallatha

[@abdulkader5375]

Superna