will we have to design the UPS differently for both i.e. if we want to connect the two batteries in parallel and/or we want to connect the two batteries in series ?

4 Answers  

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BRIEFELY EXPLAIN MEGGAR PRINCIPLE

2 Answers  

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describe the Operation of induction generators from bus bars

0 Answers   AMIE,

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How would you calculate power loss in a resistor?

0 Answers  

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What is power factor?How to improve power factor

2 Answers   Tech Mahindra,

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Does the ferranti effect has some impact on the electricity billing system on high voltage installations?

1 Answers   IISc,

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define main transformer?

7 Answers  

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What are the test involved in DG auto synchronizing panel before in manufacturing place before dispatch.

2 Answers   L&T, TCS,

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Give 3 phase transformer connections for 24 pulse rectifier using thyristors.

0 Answers  

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For some transformers we are using solid neutral earthing while some others we are using resistance earthing why ?

0 Answers  

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What is load shedding?

1 Answers  

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please tell me formula of 3 phase induction motor under condition{1]when we 3 phase motor starts without load in star or delta connection?thanks

1 Answers  

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