1.How to calculate backup time from series connected battery of 12v dc with 26A

1.How to calculate backup time from series connected battery
of 12v dc with 26Ah for 2battery?

Question Posted / gmanieee@yahoo.co.in

3 Answers
9932 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

1.How to calculate backup time from series connected battery of 12v dc with 26Ah for 2battery?..

Answer / monojit dutta

IF A LOAD IS CONNECTED WHICH WILL DRAW 26 A AT 24 v (i.e
the load value is 24/26=0.92 ohm), THEN THE BACK UP TIME
WILL BE 1 HRS.

Is This Answer Correct ?

4 Yes

0 No

1.How to calculate backup time from series connected battery of 12v dc with 26Ah for 2battery?..

Answer / k.prakashchandra

The effective AH will be 26 AH at 24 Volts.Stored energy
will be 26 X 24 watt hours.Divide this by load in watt to
get the back-up time in hours

Is This Answer Correct ?

4 Yes

0 No

1.How to calculate backup time from series connected battery of 12v dc with 26Ah for 2battery?..

Answer / sathya

2 battery voltage is in series =24v,
so,P=VxI,the power = 624 watts, it means if u r conecting
624 w load with 24 volt,the voltage and current should be
same for 1 hour,(24v & 26A)depend upon the connecting load
the backup time will be increase r decrease is it correct
let me know pl

Is This Answer Correct ?

4 Yes

3 No

Post New Answer

More Electrical Engineering Interview Questions

Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.

0 Answers

How line capacitance & line inductance varies with increase in height tower.

0 Answers

Is a 300w induction motor used in a food processor as powerful as a 1000w DC motor.

0 Answers

what is ATS & RING MAIN UNIT in Distribution System?And its Function.

2 Answers

800a siemens vcb in our company can not be closed electrcally an mechanicaly cc and oc coils are found ok. why?

2 Answers

In ACS 1000 drive we used 12 pulse convertor.Why dont used 6 pulse or 3 pulse convetor

1 Answers

1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?

0 Answers TATA,

What is the difference between MCB and Earth MCB? What is the working principal of MCB?

2 Answers

What is the meaning of In,Io & Ir in Circuit breaker? How to calculate?

1 Answers

Can any body tell me about Hi-pot test, and why it is necessary and its procedure of testing

6 Answers

Why the rating of dc machine is in HP??/ Do reply guys..Its very important......

4 Answers Apollo,

what will happen if earth of 33 kv cable (earthed system) is not connected to earthing pit?

0 Answers

For more Electrical Engineering Interview Questions Click Here