why we not connect the 12 V batteries in parallel to get the more backup suppl

why we not connect the 12 V batteries in parallel to get
the more backup supply for an UPS ? wheter off line or on
line UPS ?

Question Posted / dineshdesh

2 Answers
4070 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

why we not connect the 12 V batteries in parallel to get the more backup supply for an UPS ? whete..

Answer / romeovictoriano

Arranging batteries in series is to configure the required
voltage. After configured the required voltage by series
connections a parallel connections of the series connected
batteries is arranged to a limit that it will not induce
overcurrent to UPS System, otherwise it will cause
overcurrent and damaging UPS System.

Is This Answer Correct ?

2 Yes

0 No

why we not connect the 12 V batteries in parallel to get the more backup supply for an UPS ? whete..

Answer / k.prakashchandra

back up time depends on storage in batteries =VxAH.In
series voltages add up and in paralllel AHs add up

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

I WANT TO INSTALL LIGHTING ARRESTOR ABOVE 20 FEET HEIGHT INDUSTRIAL BUILDING. NOW IT WAS 15 FEET HEIGHT HOW MUCH DISTANCE IT WILL COVER & HOW TO CALCULAT THE DISTANCE COVER BY THE ARRESTOR

0 Answers

Can u tell me design of switch yard

0 Answers NTPC,

What is the standard height of installation of Socket & switch from Finish Floor Level as per the IEC/IS Rules?

1 Answers

tell me working of air circuit braker.

2 Answers

deisel generators all elcetical calculation formule's

1 Answers

what is meant by a slip?

10 Answers

Is MEN and RCD related to each other ?? IF yes then how??