Namba 250kva transformer la 11kv input la ulla hand operating switch la one phase la bluish arc heavy ah sound oda vandhadu apo yen company la 25kva ups totally smoked at the time all meter voltage normal then reclosed switch of transformer then all ok, how to protect ups and lights.. Etc from the issue? Please answer me nanba.....!
Namba 250kva transformer la 11kv input la ulla hand operating switch la one phase la bluish arc heavy ah sound oda vandhadu apo yen company la 25kva ups totally smoked at the time all meter voltage normal then reclosed switch of transformer then all ok, how to protect ups and lights.. Etc from the issue? Please answer me nanba.....!
AVR la PF/VAR mode, Cross current compensation method(CCC) Pathi sollunga bro...
High voltage & low voltage pathi explain pannuga please namba..
Thank you sir
ஏன் high voltage வருகிறது
Anna athanai adi thalli irukkanum
எத்தன அடி தள்ளி வீடு கட்டலாம் 20 டு 30 அடி தள்ளி கட்டலாம