when we should use Central Battery system and UPS system and
why? in other words, what are the differences between the
two systems?
Answer Posted / muthuvel
Application wise both are same.In CBS having
rectifier,battery,
battery charger,inverter all these thinks in build.
In Ups Battery is separated.
CBS-used for large power requirement
UPS-for small power requirement
| Is This Answer Correct ? | 12 Yes | 25 No |
Post New Answer View All Answers
Why you want to join non technical field when you are an engineer?
1.25 kg of hydrogen are burnt with stiochiometric air, the mass of air in kg required is
Where is the best place to mount distribution panel in a house.
im electrical engineer, could any one help me for FEWA exam questions please ?
How can we choose the rating of submersible motors
what are the necessary basic electrical topics to learn for mechanical engineer to deal practical problems.
why not starting switch first connect in direct on line starter?????
What are the advantages of instrument transformer?
what is consequences of neutral and earth connect?
why -48 volts dc used in telecommucation
please send me previose rrb junior engineer qustion papers
what is rocking arrangement in arc heating
can anyone show me how the 3 phase power is supplied to socket outlets?
if you are in a software company,then why do you want to come in a core company like sail, ntpc(where lots of trouble like tension but you have a good life in a it company) ?
IF DISTANCE IS 100METERS B/W AMP.METER AND CURRENT TRANSFORMER WHAT WILL BE AFFECT IN ACCURACY .METER CAN SHOWING ACCURATE CURRENT OR NOT IF NOT WHAT CAN I DO TO GET 100% ACCURACY.