what is the different betweem earthing and neutral?

8 Answers  

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How many types of probe used in cro?

0 Answers  

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What are the differences between single phase and three phase?

0 Answers   ABB, Essar,

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why the NGR (neutral grounding resistor) always OFF during DG off?

0 Answers   Bhel,

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what is the pressure in side transformer under normal condition?

1 Answers  

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-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.

0 Answers  

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whati s the sludge current in ups

0 Answers   Future Group,

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why restricted earth fault protection can not operate for phase faults??as there will be a current in secondary of ct,when a phase fault occurs!

1 Answers   GMR,

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why is one voltage transformers (instead of three ) installed at the entrence of the incoming line in a substation.

2 Answers  

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why transformer fuse wire is very thin as compared to home fuse wire while voltage lavel is low

1 Answers  

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why can tv operate at low voltage??

2 Answers  

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checklist of ELCB

1 Answers   EECE,

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