Answer / gunasekaran

this question is not clear if line voltage=sqr3 times of
phase voltage if u connect phase to neutral than it will
purther reduced sqr3 times.

can we use relay in fan?

0 Answers   NTPC,

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what is the difference between ac motor and dc generator

0 Answers   ETA,

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a induction motar has 30-35% exciting current at no load but in transformer it is only 2-3% ofbrated current why any reason?

1 Answers   century,

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A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????

8 Answers  

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what is reverse power relay brief explanation and in b/w where it is connected

0 Answers  

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Why CT secondary should not left open??????????

2 Answers  

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When PRV operated at power transformer ,can anybody tell me particular pressure for 50mva transformer plzzz.

1 Answers   BWSSB,

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How single phase & 3 phase motor select rotating direction ie clockwise/anticlockwise

6 Answers   DRJ ARDE,

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why secondary terminal of current transformer should not be open circuited?

4 Answers   ABB,

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At which time Synchronous generator act as a Synchronous Condenser?

4 Answers  

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define B types and C types in MCB ?

3 Answers   Bhel,

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What, in the construction of a transformer, controls KVA? For example 600/208/120 V transformer can be 10kVA or 45kVA!!! What do we change in the construction of a Transformer in order to change the rating but not the voltage.

1 Answers  

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