how much battery need for 2kv online ups for 2hr backup
- 3 Answers
- 4816 Views
- Eaton, Emerson, I also Faced
- E-Mail Answers
Answer Posted / modi.elect2002
we must know the load which is connected to the ups output.
and the current..
cz each and every battery have different AH capacity.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
how to decide choke rating for drive?
If I want to lift the water at a height 50m from ground level through two inch(diameter) metal pipe then what is the capacity of motor pump is required? is it possible in single phase supply or not?
why the voltage and current in a long transmission line are called travelling wave?
WHAT IS THE WINDING PROCEDURE OF ELECTRICAL MOTOR
How much of the total hydro power potential has been exploited so far in india?
3phase motor can be used as a Prime mover for alternator.
iam preparing for rrb section engineer post in electrical branch.suggest the right textbook for my reference.fromwhere i will get the previous q.papers?
sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.
What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?
How to calculate the phase to phase clearness of HT /// LT bus bar?????
How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?
what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..
explain different types of d.c motors?
TELL ME WHAT IS INDUCTOR AND CAPACITOR WHAT IS IT BASIC OPERATION ANDFUNCTION?
What is Negative Potential Bias
