Interested to Buy Any Domain ? << Click Here >> for more details...
1KVA transformer of different frequencies of
50hz,100hz,500hz&1000hz. which one of these transformer has
big size? Give reason
- 16 Answers
- 38900 Views
- Ecil, Engineers India, MahaDiscom, I also Faced
- E-Mail Answers
Answer Posted / rahul
The EMF of a transformer at a given flux density increases
with frequency.By operating at higher frequencies,
transformers can be physically more compact because a given
core is able to transfer more power without reaching
saturation and fewer turns are needed to achieve the same
impedance.
So, 50Hz transformer will be the bigger one.
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
Discribe type of fault in DOL and stardelta startor.
what are the different kind of cables used for transmissions?
What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?
how are reversing the direction of rotation of dc motor
How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....
How earthing/grounding done in aeroplanes and ships.
what is the requirement regarding earthing of Single conductor with AWA
HOW TO CALCULATE AMPs OF CURRENT TRANSFORMER IN HT Panel
What is float cum boost charging system?
HOE WE CAN IMPROOVE BY USE OF CAPACITOR
11kV capacitor bank of rating 2.4KVAR, is charged with protective relays of only over current & Earth fault &.......without Over Voltage, Under Voltage & Neutral Displacement Relay. Is it advisable??
sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers
1.Z transform always lies around ? a) origin b) pole c) zero d) z=1. Multiples Mcqs which is bother me can’t find answers on internet. Some help required with little explanation . Note: this is not homework or related to any test. Thanks
what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?
What is speed mode?
