Answer / naresh

In maximum cases it is 5, because generally measuring
instruments are designed of this range and another use of
this current is to operate the protective relay.

how we select HRC FUSE ?

1 Answers   AXA,

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Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station

0 Answers  

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what is meant by excitation which supply is used whether ac r dc in the lab applications

1 Answers  

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how is the incoming cable size calculated for a given current rating of a panel??

0 Answers  

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if dc excitation is used to produce manetic flux in rotating machines then ehy it is not used in transformers.

4 Answers  

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How the surge voltage can be arrested in electronic devices

1 Answers  

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what is resticted earth fault protection ? how did it protect & work in power transformer

3 Answers  

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explain safety measures in alternator?

0 Answers  

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What is maximum power transfer theorem?

0 Answers  

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Define delay time.

0 Answers  

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how does we calculate the capacity of battery

1 Answers   MTS,

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what is G.O.D.S. ?

2 Answers   RCE,

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