Answer / aalok singh

SION Vacuum Circuit-Breaker

Answer / gaurav

SF6 Circuit breaker

Answer / rakesh saini

SION VACUUM CIRCUIT BREAKER
SF6 CIRCUIT BREAKER

why there is a high voltage line in multiplication of 11?i.e.- -66kv,11,kv,22kv

4 Answers   Bhel,

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why don't we use the generator as a motor? and what will happen?

0 Answers  

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what is difference between c-power & u-power air circuit breaker?

2 Answers   Areva, IIT, Marine Electricals,

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Why do we use only Sinusoidal Wave in AC supply why not the Square,Triangle or Sawtooth etc?

2 Answers  

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An AC coil to give DC supply whats happen in the coil.what type of problem are create.

2 Answers  

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what is the major difference between dc generator and synchronous generator?

4 Answers  

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PLEASE SEND THE PREVIOUS YEARS QUESTION PAPERS OF RRB JUNIOR ENGINEER-ELECTRICAL

0 Answers  

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in transformer the unit of power is in kva why?

4 Answers   Videocon,

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if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.

0 Answers  

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What is the meaning of insulation leavel LI 75 AC 28 About scott transformer spcification

1 Answers  

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What is diffrence bitween electrical and electronics ?

4 Answers  

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What is difference between Dy11 & Dyn11 vector group transformer. Can both these transformers operate in parrallel.

5 Answers   Jaypee, JOY,

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