How Can we calculate the rating of a cable?Show the formula?

2 Answers   Jindal,

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tell me about sf6 breakers

4 Answers  

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IDMT relay are mostly used for protection against..??? 1)Earth Fault 2)Inter turn fault 3)Overloading 4)None of the above

1 Answers   Indian Railways,

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what is the difference between high impedance REF & REF, same high impedance differential protection & differential protection for Power transformer?

1 Answers  

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What is sequence network? Discuss all three types of sequence network.

1 Answers  

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what should be correct gas pressures to be a 1.5 ac unite

0 Answers   DDK,

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when we r using single phase load and we have power cable of 3.5core with .5 of neutral and neutral is suppose to the returen path of the phase how much current will flow in the neutral.reply.

2 Answers  

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how to calculate diesel consumption of a D.G.Set?

4 Answers  

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what is means of CLASS in current transformer name plate?

3 Answers  

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What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.2) 

0 Answers   Greenko Group,

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define displacement & magnitude ?

0 Answers  

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which type of material is used for making motor encloser

3 Answers  

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