In winter we seem lightly an electric shock when we touch to doors(sometime)

13 Answers   Infosys, REL,

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what is the different between RCCB & ELCB

3 Answers  

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which type of effect of turbine and generator reverse power protection ?

0 Answers   NTPC,

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What is turbocharger in a generator?

2 Answers  

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Explain about retrofitting of machine tool.

0 Answers  

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where is the need for short circuit test for 3 see is required and why? can you explain in brief with application

0 Answers  

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megger generates D.C. voltage while earth tester generates A.C.voltage is it true? I know for megger it is D.C generator but what about earth tester?

4 Answers   IOCL,

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for 11KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV UG system what will be typical per KM "R" "L" "C" parameter.

0 Answers   wbsedcl,

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why so maney smaller size capacitor use instead of single Big size capacitor in apfc panel

1 Answers  

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is there any current and voltage drop on liquid resistance starter water/soda tank ?

0 Answers  

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State Maximum Power Transfer theorem.

0 Answers   ABB,

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why the neutral line is not giving shock to us if we touch it ?

0 Answers   GPREC,

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