Answer / dina nath pal

current means flow of electrons & voltage means collection
of electron.

When testing an earthing connection, we use a 60 or 100 candle bulb with a phase connected direct from supply and the other wire to the new earthing provided.If the bulb glows then the earth is ok.Else earth connection is not Ok. So, why dont we can use all the home appliances taking a single wire from the phase and the return connection to Earth instead of return connection to neutral?

2 Answers  

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tell me any book for current n potential trasformer with full knowledge ?

1 Answers  

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what is the meaning and difference between ELECTRICAL DRAWOUT and MANUAL DRAWOUT?

3 Answers  

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What is load boxes ?

0 Answers   AMIE, PEPL,

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What is precision of a measurement?

0 Answers  

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How we can make sure cable size of LT cable without any parameter.

2 Answers   Paradip Port, Siemens,

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TNC switch is also available in 1NO+1NC. What does it mean ?

1 Answers  

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what is alternator?

4 Answers  

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What does substation operator do in substation?

2 Answers   ABB,

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what is the difference between inrush curent and jurk load.

2 Answers  

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I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.

0 Answers  

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What is the need for a controller?

0 Answers  

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