Answer / gaurav

it is the humming noise in transformer due to harmonics presents in load sid

what is earthing

1 Answers  

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C.S.R. and where are they use in electrical systems

1 Answers  

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difference between synchronous reluctance motor and switched reluctance motor

1 Answers  

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In UPFC,What is the need for Dc link ( DC capatior)?

1 Answers  

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why industry prefer ht motor instead of lt motor.

0 Answers  

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What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.

0 Answers  

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How wti of transformer works?

5 Answers   Vedanta,

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DEAR ALL I have motors ( 10 units )each one is 90kw 380V 50 HZ 1000rpm but new local pwer is 220v 60 hz requierd rpm should be 1000 pleas what the beast solution is used frequncy converter or rewinding all motos or chang all motors thanks

6 Answers   GE,

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why the power factor of the induction motor is low?

1 Answers  

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will the turbogenerator operate on leading power factor with out modification in the stator winding.

3 Answers   Toyota,

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why we use the fuse in only one wire? althrough in ac current the current flows in both directions. why the neutral wire can be taken half the magnitude of phase wire while same current returns from neutral wire?

2 Answers   Bhel,

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WHAT IS THESETTING CALCULATION FOR THE RELAY?

1 Answers  

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