Explain The Application Of Storage Batteries?

0 Answers   ABB,

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Sir if i have 2kv ups in which 17ah 8 battries load 600watts how much back up time i get and if i put 6kv ups with the same no of battries same amp can i get more back up time please give reply exactly what is the procedure to calculate back up time for different kv,s

3 Answers  

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Difference between PLC and SCADA ? What are merits & De-merits of PLCs ? What are merits & De-merits of SCADAs ?

3 Answers   Ambuja,

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How to calculate ht side cable of 630 kva oil cooled outdoor transformer?

1 Answers  

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How each of the following losses occur in d.c machines (i) copper (2)core (3) windage (4)friction please help me

0 Answers  

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please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com

0 Answers  

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From an electrical motor & electrical generator, which has more efficiency & why?

1 Answers   Sahi,

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Give two basic sprrd control scheme of DC shunt motor.

2 Answers  

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acb(AIR CIRCUIT BREAKER)NOT CHARGING AUTO

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Triping principle of ELCB&RCCB? wht is the difference between these two?

2 Answers  

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what happens if you swap F1 and F2 connection in the exiter of the generator?

1 Answers  

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What is meant by analogous system?

0 Answers  

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