Answer Posted / arunraj

resistance is the ability of a material to oppose the flow
of electron.
while, capacitance is the ability of the material to store
charge with in it.

Is it required to do earthing in 2nd shop if earthed armoured cable is laid from 1st shop ?

1900

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What is the typical enclosure type used for Indoor switchgear / Outdoor switchgear Units? - In Onshore / offshore Units?

984

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why capacitance effect is predominant in underground cable transmission and inductance effect is predominant in over head line transmission?

3657

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Can we indroduce the principle of single phase induction mator to Transformer? i.e. by Producing rotating flux in the transformer.

2280

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what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.

2330

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what is meant by CT`s saturation ? Can we use Metering CT`s with Protetection CT`s ?

2160

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What are the different power system losses and how can it be eliminated?

2038

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how give earthing conection to household equipment?

2017

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sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

2165

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Define settling time.

1150

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WHaT IS THE CONCEPT OF INDUCTION LAMPS IN MODERN LIGHTINGS, and HOW IT WORKS TO EMIT LIGHT ( AS NO ELECTRODES ARE PRESENT ) ?" COULD INDUCTION LAMPS CAUSE INTERFERENCE WITH COMUNICATIONS INTO A STORE USING INDUCTION LIGHTING ? WHAT IS THE BENEFIT OF USING THE LOW FREQENCY INDUCTION LAMP , VERSUS LED , AND VERSUS FLUORESCENT, AND VERSUS ANOTHER KIND OF LIGHTING . THANK yOU MOISES GUINDI

2055

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How to calculate cable size in HT AND LT

1989

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How can we calculate ac current from the given DC current when AC voltage is given?

1934

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Difference between earthing & grounding.?

2122

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What is capacitance?

1203

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