Interested to Buy Any Domain ? << Click Here >> for more details...
How to calculate the ups battery back up? give the formula.
- 15 Answers
- 110023 Views
- Cushman Wakefield, Ethio Telecom, Exide, MacLellan, Morgan Stanley, TATA, I also Faced
- E-Mail Answers
Answer Posted / prakash dhanshetty
backup time=(kva rating*power factor)!dc low of system
| Is This Answer Correct ? | 8 Yes | 8 No |
Post New Answer View All Answers
A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?
What is the control action?
why we need to us lenz's law for synchornous motor
What is meant by earthhing of a magnetic flow meter and when to use empty pipe detection?
What do you mean by per capita requirement of electrical energy in india
Pls mail me utility & Dg related question with answer
how to decide no of electrodes for 1600A LT Main incomer panel
What is evaporator & condencer & compressor
What is the armature mmf in a D.C machine?
What is vaccum currcuit breaker.define with cause and where be use it device?
Define cuttoff frequency?
WHAT IS MEANT BY SHEATH VOLTAGE IN 132Kv cable?
Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.
PLZ SEND ME SOME UNIQUE PROJECT OF ELECTRICAL ENG (B.TECH)
how to calculate transformer load?
