Answer / vinay jadwani

Neutral earthing that is for system earthing and
body earthing is equipment earthing for the persons safety

What are the essential characteristics of signal flow graphs?

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why do star-delta connection ? why do not connect any circuit direct connection ?

1 Answers   IBM, Sri Biotech,

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why a single phase motor of same rating takes more amps than the three phase motor? as single phase motor at 230v takes 5amp per HP while 3 p motor takes 2.5amp per hp at 230v.

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How to generate neutral in DG set?

3 Answers  

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what are carbondioxide and dcp used in fire extinguishers

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Can you please explain creepage distance in detail, for a 6.6kV cable head what must the distance be and how do you determine it?

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What is FM200 Gas??Applications........

1 Answers   Emerson,

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when current lags behind voltage how does it affect the circuit.In other words what is the significance of lagging current?

3 Answers  

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i am getting to neutral earth voltage zero ,is this a perfect earthing ?

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what is the function and use of cable differential protection relay?

1 Answers  

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why the transformers are rated in kv not kw?

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what main difference betwenn invetter & ups & major difference

2 Answers   ABB,

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