Draw a Block diagram of TWO UPS systems connected in Parallel in Paralled mode?

0 Answers   HSL,

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what is the relation between voltage & frequency

11 Answers  

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which motor will u use in refinaries?

1 Answers   IOCL,

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15 kva dg set single phase takes 63amp( approximate) while same rating 15kva three phase takes 35amp approximate. why ? and what will be per phase current for 15 kva

2 Answers   TVI,

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what are upstream faults and downstream faults in power system

2 Answers   Sreetech,

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why transformers are put with supply for 24 hours before giving supplying to a locality?

2 Answers  

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what is Real power and Reactive power ? what is difference between them ?

5 Answers  

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what is the synchronous timer ? and it applications.

0 Answers   CPCL,

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difference between brush less & brush excitation in a generator?

1 Answers  

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electrical knowelge

0 Answers  

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in our transmisison sub station why we step down firstly 132kv\33kv then 33kv to 11kv. can we direct step down 132kv to 11kv.

2 Answers  

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which type of amplifiers are used in multimete?

0 Answers   NTPC,

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