Interested to Buy Any Domain ? << Click Here >> for more details...
How to calculate the ups battery back up? give the formula.
- 15 Answers
- 111189 Views
- Cushman Wakefield, Ethio Telecom, Exide, MacLellan, Morgan Stanley, TATA, I also Faced
- E-Mail Answers
Answer Posted / prabhu
Battery Backup= No.of Batteries X Voltage of the batteries X Capacity of the batteries X Pf (0.8) / Load in Watts
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
If SFU is Switch Fuse Unit, What is the expansion for FSHF in Electrical Engineering?
How to calculate Voltage regulation of 22 KV Over head Line.
Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode
What is the polarization index value ? (Pi value)and simple definition of polarization index ?
can i connect REF and Differencial relay in 1 CT core for transformer protection?
Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?
what is effect of 5amp fuse on 2mva pry protection of transformer
sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers
Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???
What are electric motors?
is the value of inductance depends upon the value of thitha in doubly excited machine??
What is different bewteen low or high impedance busbar protection scheme
Meaning of ingrace protection for motor.for ex IPXY
how to introduce yourself
What is power in wattage of 8.5 TR AC
