Interested to Buy Any Domain ? << Click Here >> for more details...
(1) From the following option, which option is correct for largest size transformer.?
a)1KVA,25Hz , b)1KVA,50HZ , c)1KVA,60Hz , d)1KVA,100Hz
- 5 Answers
- 8675 Views
- Torrent Power, I also Faced
- E-Mail Answers
Answer Posted / amanmahajan2837
A)1kVA,25Hz
Transformer size is inversely propotional to frequency as we have to increase no of turns for low frequency to produce same impedance
| Is This Answer Correct ? | 16 Yes | 1 No |
Post New Answer View All Answers
What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current
How to decide cable tray size?
Why corona leads to production of Ozone and glow of the color VOILET?
can we start slipring motor on star delta like we start induction motor ? if yes where will we connect ?
What is a differential amplifier?
what is the working principle of energy saver control panel. please give the complete calculation & theory.
before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water
why transmission is only 3 phase and not 2 or 4 or poly phases
what is Anti-pumping?
how to find Harmonics and types as per the equipemnts
What happens if we give the supply to the rotor of induction motor and make its terminal shorted?
Air circuit breaker safety
how does this job compare with others you have aplied for?
how to decide the capacity of accl
how balanced in star delta connection ?
