Answer / asit

Earthing material are such material which material
resistance value is very less and current pass through it
easily.

Example - GI FLAT , GI PIPE

Is there any thumb rule for cable selection for any current rating ?

1 Answers  

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why T/F winding temp measurement cts are odd secondary current ie,109A/1.2A/1.4A?

0 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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What are the advantages and disadvantages of negative feed back?

0 Answers  

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what is difference between speed mode and torque mode in motor?? explain in simple words please.

0 Answers   Toyota,

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how to check IR values in alternator winding?

3 Answers   Birla, Naftogaz,

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what is the value of the earth resistance in mositure place

3 Answers   HCL,

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What is dc induction motor ? and how to control its speed ?

1 Answers   HAL,

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Define coil span?

0 Answers  

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how to reduce earth to neutral voltage?

8 Answers   Field Gun Factory,

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What is Faraday's law

0 Answers  

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To determine the Healthiness of Insulation we will be performing Dielectric tests i.e Insulation Resistance test, Partial Discharge test,Switching Impulse, Lightning impulse, Tan Delta test ...etc why we required to perform this many test, why cant we do only one test. for Transformer, CT's

1 Answers  

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Whta is earthing?What is the optimum value of Earth Pit?

2 Answers   Bharti,

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