Answer / sanjeev yadav

as we know, if we short all limbs of star connection then it work as a neutral point but, if one limb get opened then it will not work as neutral point. 

how we can set the IDMT relay.

0 Answers   Suzlon,

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What is the safety protection? Name the protections of Transformer?

1 Answers   HSL,

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if we supply to secondary winding how transformer work?

2 Answers  

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earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

0 Answers  

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what are pilot cells

0 Answers   KSEB,

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what is elcb

2 Answers  

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30 kVA and voltage 380/220VAC how to find out kA?

5 Answers  

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why the rating of dc generator is in kw where as rating of alternator is in kva?

3 Answers  

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explain all the classes with example

0 Answers  

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What is system earthing?what are the types?

1 Answers   ABB,

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what are the protection for DG set and why?

2 Answers  

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if a motor is running at 1500rpm then how you can find its HP

1 Answers   Construction,

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