For backup batteries connection,which method is best? series or parallel ?

Question Posted / ajaz sarwar

3 Answers
6490 Views
ABC, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

For backup batteries connection,which method is best? series or parallel ? ..

Answer / kaushal

For battery backup,it is neccesary to connect battery in series.Because in case of series connection of batteries,
v=v1+v2+.....Vn while in case of parell connection 1/v=1/v1+1/v2+....+1/vn

Is This Answer Correct ?

13 Yes

3 No

For backup batteries connection,which method is best? series or parallel ? ..

Answer / pundlik wanwe

Series combination is used for the batteries as to get the required voltage. Battery capacity (ampere-hour) shall be of same

Is This Answer Correct ?

5 Yes

2 No

For backup batteries connection,which method is best? series or parallel ? ..

Answer / zilmil

parallel

Is This Answer Correct ?

1 Yes

6 No

Post New Answer

More Electrical Engineering Interview Questions

I have 12MW gas engine based power plant its running parallel with grid. my problem is When cpp run in island mode(without geb) that time geb transformer power factor is 0.2 lagging. When cpp run with parallel that time power factor is 0.94 lagging So how can i maintain power factor ofgeb transformer in island mode 0.9 lagging?

1 Answers SPCL,

what is the purpose of neutral grounding resistor (NER) and why?

8 Answers CBRE, Square Textiles,

what are inherent currents?

0 Answers Sail,

What is UJT PNP, NPN transistor & working principles?

1 Answers TATA,

How would you relate your key competencies to this position?

0 Answers

WHAT WILL HAPPEN IF INPUT SUPPLY OF RCBO IS CONNECTED TO OUTPUT SIDE

2 Answers ABG Shipyard,

What is majour reason of Electrical Arcing ?

9 Answers ABB,

what is the step by step formula for calculating bus bar phase and neutral size of a panel board.suppose the incomer of panel board is 100A..???step by step answer please

1 Answers

what is the gas pressure at normal & operating conditions of sf6 cb??

2 Answers

what is the difference between online & offline caliberation of KWH meters. Can Digital meters be caliberated

0 Answers

Induction motor & transformer both has magnetic core,then why induction motor is a inductive load & transformer not???

6 Answers SBL,

What is the formula for calculating no-load current?

0 Answers

For more Electrical Engineering Interview Questions Click Here