In step down transformer (415/200V),mistakenly secondary
side is connected to 415V for some hours, what would be
result of this condition?
Answer Posted / girish naik
The transformer secondary is designed for 220V..Its having
lesser turns than 415V side..so if we apply 415V it
experiences overfluxing and damages the insulation losses
and also the temparature..
Is This Answer Correct ? | 3 Yes | 4 No |
Post New Answer View All Answers
area control error
How do we calculate over and under frequency tolerance from generator data?
what are the differant std sizes of cable trenches?
Explain the purpose of inductor in an electric circuit?
please send me RRB electrical engineer previous year questions for Sr. Section Engineer
Who many reason of ignition fail ?
What is FM200 Gas??Applications........
what is RNG in the DG synchronizing by PLC?
explain remenance . differentiate high remenance type ct & low remenance type ct
what id a dry type transformers and its function ?
What are your future plans for the company if permanently employed?
Differentiate between Zero and Negative sequence current
What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?
What is the difference between single core 2 wire and single core 3 wire system? Which application we are using this? and for What purpose we are using this?
how to design the heater in temperature control unit to heat 50KL of water?