i want to know how to calculate the battery capacity based
on the UPS . ex i want to run have one kva UPS Which should
run 10 hours ? in that case how many batteries to be
installed and what will be the AH Value .
Answer Posted / jagdish raval
UPS KVA= 1. Then KVA= VA/1000. So I=KVA*100/V. If the V=48,
Then I=21. The load of UPS is 21Amp and it have run for 10
Hours, So Battery Capacity should 210Ah.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?
Explain the construction of the conservator, operation and purpose, and draw the diagram of the conservator.
how to calculate the earth fault current
Define the overload capacity of the motor?
ACB & VCB how do work and saftes and how can maintenance in this and parts name show with picture
what are inherent currents?
A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?
what is arc flash and what are the hazards involved
how net resistance islow in star connection and viseversa in delta connection...? if anybody could explain in detail it wud be helpful.
how does grading rings & spacers in transmission line works? Working Principle?
how to calculate magnetic force genrated by a coil ?
What id difference between power and energy?
How many types of protection relays are there based on the characteristic?
describe the A.C. Generator Testing procedure
can anyone give an idea about dia calculation in cold rolling mill