if we want to increase the back up time of an UPS what
should we do ?
if we want to decrease the charging time of a
battery/batteries attached with the UPS what should we do ?
Answer Posted / raghunandan
To increase the back up of an UPS one needs to have higher AH
Rated battery.
| Is This Answer Correct ? | 14 Yes | 4 No |
Post New Answer View All Answers
What is touch potential and step potential?
plz send me Bhel, Mahagenco, sbi previous exam paper for electrical engineer on my email-id kambali_smita@yahoo.co.in
Working of microwave oven?
what is doid
what are the main applications of transistor in non-linear region?
1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.
In Generator How suction compression power and exhaust works ?
What consists of 2 or more thermocouples to be connented series?
what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing
How can you calculate the size of the down conductor cable for the lightning protection system. Is 70mm2 cable can replace 95mm 2 bare copper cable when the copper tape size is 25Wx3 thk mm.
difference bewteen reverse current and alternating current
How to calculate fault level of 11 KV system
We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.
Difference between rating factor of cable and derating factor of cable?
EXPLAIN THE WORKING OF SERIES REACTOR IN HT CAPACITOR BANKS (FOR VOLTAGES & CURRENTS)