Interested to Buy Any Domain ? << Click Here >> for more details...
How can calculate ups battery back up time?
- 25 Answers
- 169393 Views
- Cisco, Cooper, Pronet, Wipro, I also Faced
- E-Mail Answers
Answer Posted / arul
output kva /dc low
for ex;5kva,120v dc
5000/108=46ah,for 1hr approx.
| Is This Answer Correct ? | 21 Yes | 26 No |
Post New Answer View All Answers
what is allowed value of zero sequence impedancce of 6.6 kv nuetral earthing transformer ?what is the actual value
Do u know any one? how to find out in motor rated amps? formula?
How isolater function when installed inelectrical 440V wiring
what is the k var ratting of 1250kva
The sodium vapor lamp is not glows when it is connected a distance of 5 meters above from gearbox, why ?
What is the function of a neutral reactor.
sir, iam a electrical engg graduate and i want to go in automation sector and for this i have decided to do industrial training for this,plz suggest me some good institute for the same in delhi,ncr. my degree percentage is 58%, can i get job after doing training, plz help....
What is stepper motor?
why does connected a indutor with mnsformeretering core of current transformer ?
WHAT CAUSED THRESHOLD VOLTAGE TO EXIST?
What is star-delta transformer?
A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????
What do you mean by cogeneration? What its working principle?
what is the voltage rating of chiller unit sensors
is it true there's a big difference in using Cummins or Denyo...especially power output or leakage
