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

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

Upload data by LSMW via BAPI in SAP system.

1 Answers  


What is the problem, if a circuit breaker is not closing.

4 Answers   KSEB, L&T, Siemens,


please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com

0 Answers  


What is voltage ratio of a transformer?

0 Answers  


Given a ckt,the max power dissipated in the load ZL ?

1 Answers  






can we run all LT motors at 360 volts which are normally rated 415+/-10% voltage rating

2 Answers   Meinhardt,


Wind mill

0 Answers   Suzlon,


How can i check a relay good or not?

2 Answers  


why the pf of semiconductor device is improved the electrical devices

0 Answers  


Can anyone tell the proper diagram of star delta starter????

0 Answers  


How to use earthing on shipments.

0 Answers  


Is earthing done for AC or DC or both?

6 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)