In step down transformer (415/200V),mistakenly secondary
side is connected to 415V for some hours, what would be
result of this condition?
Answer Posted / siva
transformer will get burst
Is This Answer Correct ? | 2 Yes | 10 No |
Post New Answer View All Answers
in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?
what will be the min and max voltage flow from neutral to earth?
A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3
what is meant by power and distribution transformer ?
how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.
Transformer cores are laminated in order to A simplify its construction B minimize eddy current loss C reduce cost D reduce hysterisis loss
What is the meaning of floating point earthing in battery backed systems ?
1.what is the reason for transformer and lightning arrester blast in 33kv system
What is meaning of out of phase (making & breaking) capacity And how to calculate
why genarator genarating voltage 11 KV?
What is notching in dc machine?
What is difference between unity power factor wattmeter and upper power factor wattmeter? In short circuit test of transformer the wattmeter used is unity power factor type or upper power factor type wattmeter?
how to wiring it with contactor and timer together
what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....
how we calculate electrical load on a building according to area?