How to know the back up time for a 5KVA UPS which is
connected to 15 nos. of computers? Is there any formula for
this? pls. tell me.
- 1 Answers
- 3316 Views
- HAL, I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
Back up time is decided by batteries and the load.The
formula is simple. B/U time in hrs = stored energy in
batteries (AH x V(both of each battery) X Number of
batteries)/Load in Watt
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
what is mean by restructuring power system?
why EMF IS INDUCED IN A CONDUCTOR WHEN FLUX LINKING WITH IT CHANGES ACCORDING TO FARADAYS LAW.
what is smartµ grid technology?under coal gassification?
The synchronous machine excitation system explain
how to calculate the battery AH
what about SAP/MRP regarding manufacturing of electric motors and all drives?
anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS
whats the existence of reactive power and when it arises?
What is genrally the % Impedance of a Dg set? How can we calculate Earthing conductor size for a DG set?
What is BusBar integrity test and how it is conducted?
why does connected a indutor with mnsformeretering core of current transformer ?
Define transfer function?
Difference between a pilot wire and a normal conductor?
how wecalculate breaking capcity of acb mcb mccb .explain with example
what is the relative size of single and three phase?
