In a three phase transformer(delta/star connected)when i
touch one end of the bulb in any one phase and other end to
earth..will the bulb glow or not..if not why?..i'm touching
the bulb in star connected side...
Answer Posted / jagjeet
If it is distribution transformer and having 440 line to
line voltage , definately bulb should glow because the
bulb has been connected via earth i.e. 220 volts ( Phase &
Earth)
| Is This Answer Correct ? | 18 Yes | 3 No |
Post New Answer View All Answers
What is oscillator circuit?
Why is tan-delta test and capacitor measurement done on alternator?
what is the size of ht cable of 33kv ht line and transformers ratings are 1 Mva and 5mva.please send formula also.
Brushes are placed at magnetically neutral axis,when brushes reach that point,the armature conductor gets shorted,but it can be seen that the dc supply is also shorted,wont that get damage? help me plz
PAC and simple Ac different
How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?
If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?
why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?
what is the common earth
Give details of your interested designation, the post you are interested to serve the company better and explain why you think you can serve the company better in such position if employed?
Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.
how give earthing conection to household equipment?
In single phase capacitor motor, if the motor rotate reverse direction then how much power will be consumed by the motor and why?
how to handle 2500 kva transformar
what is the internal working of star delta starter