We have ONLINE UPS 15KvA (3PHASE 440V I/P,3PHASE O/P,440V) I want to step down

We have ONLINE UPS 15KvA (3PHASE 440V I/P,3PHASE O/P,440V)
I want to step down from 440 to 220 V What to do. Pl.
suggest with specification.

Question Posted / drj

We have ONLINE UPS 15KvA (3PHASE 440V I/P,3PHASE O/P,440V) I want to step down from 440 to 220 V W..

Answer / arvind limited

UPS 15 KVA 3 PHASE 440V AC- battary capacity: 12vx25ah-30nos

Is This Answer Correct ?

1 Yes

0 No

More Electrical Engineering Interview Questions

How do we calculate the out Put voltage of generator, after excitation being given?

why ac current do not save

Which type of Oil is used in transformers, & what is its strength?

What is difference between Dy11 & Dyn11 vector group transformer. Can both these transformers operate in parrallel.

What's the part of OTCC in transformer?

What is the Nyquist criterion regarding control systems?

transformer phasor diagram under load explain it?

define stator,rotor,excitor,rotating rectifier in generator?

how we can produce negative DC voltage ? please explain it .,thank u

what's the use of cvt and wave trap in 400kv switch yard.......

What is the difference in Line PT & Bus PT.

wat s reactive power.... how could it be compensated.....

For more Electrical Engineering Interview Questions Click Here