1KVA transformer of different frequencies of
50hz,100hz,500hz&1000hz. which one of these transformer has
big size? Give reason
Answer Posted / lucky
size is inversily proportional to frequency...
so 50hz transformer will be larger in size
| Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
WHAT IS DIFFERENCE BETWEEN MANUAL CONTROL AND MAGNETIC CONTROL AND STATE ITS ADVANTAGE /DISADVANTAGE
sugest any typical project ?
if i am in front of transmission line how to know that current direction without any equipment
WHAT IS AIR GAP VALUE IN MM FOR A 11KV BUSHING OF 11KV/440V DISTRIBUTION TRANSFORMER. AND AIR GAP VALUE OF 25 KV BUSHING OF AT TRANSFORMER OF 25 KV TRACTION. WHAT IS THE CALCULATION FOR THE AIR GAP PERMITTED FOR BUSHINGS AT DIFFERENT VOLTAGES.
If any cable burnt how can we identify it burnt by high current of high voltage?
what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV
what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?
why do we put a transformer on soak before loading it
how to operate and maintenance of 1500 kva diesel generator set
sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company
how to find out 3 phase complex power in per unit in unbalanced system?
If SFU is Switch Fuse Unit, What is the expansion for FSHF in Electrical Engineering?
during installation time of transformer and alternator which points we have to observed?
sir please send me techinical questions for junior engineer posting in bangalore railway i am diploma holder
EXPLAIN THE TERMS "INTEREST AND DEPRECIATION" AS APPLIED TO ECONOMICS OF POWER GENERATION.