Answer / cool

neutral is a common point in star connection that can be any any potential,but when neutral is grounded that is called earthing and it will be always at zero potential.

Answer / dinesh

Neutral is a star point in a three phase system & earthing
is a low resistance path for current flowing for tha
protection of equipment & human body

Answer / chirnjit barman

Neutral is a star point in multi phase system or common link between equipment

what are earthing material

1 Answers  

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What is the min.& max distance between two earth spikes is required for measuring earth resistance of an earth pit? Is the manufacturer of Earth tester decides this? Pls explain.

3 Answers   ABB, HAL,

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what are the reasons of CT circuit faulty in busbar protection scheme?

0 Answers   Getco,

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In case of legging current of 20°, pf is .94 and leading of 20°,pf is .94 , in mathematicaly both are same but in realy how it is differ ?

3 Answers  

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30 kVA and voltage 380/220VAC how to find out kA?

5 Answers  

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what is PI value and its significance for insulation testing?

3 Answers  

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I have finish diploma electronics and five years experience in electrical field in ht service how can i get c licensce or other electrical certificate

0 Answers  

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What are the different parts of Alternator and how it works?

1 Answers  

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When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is

0 Answers   Caterpillar,

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how to calculate capacitor rating for an induction transformer ex.for 12 mva furnace calculate capacitor rating

2 Answers  

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what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW

0 Answers  

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why we don't discuss power facter in dc?

5 Answers  

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