Answer / prakash

its simple means diffrent pit

why core is useful for the transformer and in its operation

1 Answers  

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what current is taken from a double wound 500kva transformer

4 Answers  

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if the synchronizing b/w generator and busbar not complete and we close the out going circuit breaker of generator then what happen ?

4 Answers  

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How to calculate percentage impedance of a power transformer.

1 Answers  

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11 kv input, 66 kv input advantages

0 Answers  

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What is vcb?

3 Answers  

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When generator connected, the circuit ELCB exploded. What is the reson?

3 Answers  

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What is use of 3phase instead of single phase?

12 Answers   DCM, L&T,

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if 20 hp motor starts directly stars and contenious run . what will be the effect.

11 Answers   HP, Ohsung Electronics,

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in a delta-star with neutral grounding on star side what will happen if one star limb  got opened at star point

1 Answers   NTPC,

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a power supply to be constructed from voltage cells is required to provide Max. 20A Current with a terminal voltage of 6v.Several voltage cells are available each of which has terminal voltage of 1.5V & each of which can supply a max current of 5A .the no of cells required will be ??

5 Answers  

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How can determine cable size with respect to cable length and area in mm2

1 Answers  

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