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 / khaleeq us salam
if we want to increase the charging of a battery first we
have to make sure that the battery have enough AH. then we
should know that there is a internal circuit in a UPS. we
can increase the charging time of a battery through that
circuit.
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
in electrical control panel. how can i choose the cable rating. (example - 11kw motor, 18-25A mpcb}
What is minimum phase system?
How to Calculate the Fault Level of Electrical Installation
what happen if the parallel generator phase angle shift by 1 degree in manual mode
what are problems caused by the pdu in rack server
what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
What is icu and ics in Acb and how many time icu or ics passes from breaker?
3phase cable calculation formula by motor load
please send me latest & previous years question papers for IOCL Technical level questions
Sir 33kva 2 transformer load 900 amp calc 1800 amp mana jayega
If the line voltage is reduced to 75% of its rated value then by what percentage current will reduce ?? 75% 25% 50% no change and why ?
it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.
What is transformation ratio what it describes?
is oil viscosity affect on motor current?
Ratings of power transformer,Distribution transformer.