Interested to Buy Any Domain ? << Click Here >> for more details...
In step down transformer (415/200V),mistakenly secondary
side is connected to 415V for some hours, what would be
result of this condition?
- 19 Answers
- 29386 Views
- Essar, GAIL, Vizag Steel, I also Faced
- E-Mail Answers
Answer Posted / pillay
this is a case of a stepdown transformer being used as
step up transformer.
as mr milan has said 816.12 would be at the other side.
generally nothing would have happened to the transformer
other than being warm.the transformers insulation class
would be able to take care of the higher voltage.
If the other side the 816.12 volt have been connected to
the
load (suppose to be 200 volts)than damage would have
happened
to the load, the extent depending on what type of
load.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
what is the difference between circular wdg & ractangular wdg?
The magnitude of sum of two sinusoidal av voltage is equal to 230 volt.the magnitude of each individual voltage is also equal to 230 volt.what must be the phase difference between voltages?
state the disadvantages of carbon filament???
how generator load test is conducted?what are the steps?
On what cycle does thermal power plant operate?
Why colled 440V to 3-phase supply.
which is the most advanced form of SF6 BREAKER?Can we use other gases to quench the arc?
WHAT IS counter flux IN CT?
if voltage bt phase & nutral is 38v in a panel board . whats the root cause.
How many gap between finger contact in a.c.b. and v.cb.?
What is the formula for selecting the cabels according to load? How to calculate what sq.mm cabel to be used?
why the electrolyte level in lead acid battery is maintained 2.5 cms above electrodes?
we are having 15kw and 3kw motor both can run in same time , instead of using copper we are using ug aluminium cable , 35 sq.mm is suitable for its current carrying capacity..?
why i can not use thimble on capacitor duty contactor
how to size H.T & L.T Panel ?
