Transformer Specification say 66/11KV, 23/27/35MVA
OFDAN,what is OFDAN? we know ONAN,ONAF or OFAF
Answers were Sorted based on User's Feedback
Answer / mihir
ONAN-OIL NATURAL AIR NATURAL
ONAF- oil natural air forced
ofaf-oil forced air forced
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / k.prakashchandra
OD - oil direct is common.OFD probably means -Oil forced
direct.
| Is This Answer Correct ? | 2 Yes | 0 No |
if v r considering a 4000/1A ct,if v inject 1 amps in secondary core wat happens?(consider as 2 core ct,each for metering and protection)
which element is neglected during fault calculation? a)resistance b)inductance c)capacitance d)reactance
when the control mechanism is present for an ammeter(1-10A) and 1A current is apllied what will be the reading of the meter?
what is different between electrical ckt&electronic ckt
which has more heat effect(dc or ac)
single phase brower fan with control starter. *problem is when operate it.It will be trip.
Explain RYB?
Why the arms of delta in a delta-wye power transmission system are kept constant??
Explain the advantages and disadvantages of hydropower plant?
what is thyristor, how is it works
Magnetizing current for induction motor compared to transformer is= A equal B more C less D depends on load
Why PT burnts?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)