Answer / achal

Class 2 co-ordination?
As you have not clearly specified we assume it as Insulation Co-ordination hence Class 2 is the protection level (i.e. ability to withstand current capacity).

Answer / surajit mishra

Read the article by "Square D", an Electrical Company in the US. I am giving the link below.
http://static.schneider-electric.us/docs/Motor%20Control/0140PD9202A.pdf

How can one connect three source of electricity in a house..the source are 2 gen and one electricity.

2 Answers   SAUDI ARABIAN BAYTUR, Wantro Technical Services,

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pleasee tell me the risks and hazards of a Cable Jointer job? Thank you.

1 Answers  

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What Normal(Tangent) towers and Tension(Cut-point) Towers?

1 Answers   ABB, BGR Energy, NTPC, Powermec,

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How to calculate the cable size in sq. mm. when the load is given in KW?

3 Answers  

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why choke is provided in the centre of the tube light?

3 Answers  

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Why do we generate 3 Phase AC Supply? It is possible to generate 4 Phase and 5 Phase explain it?

3 Answers  

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Why the size of transformer decreases if we increases the frequency?

5 Answers   Graphics Engineering,

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What do you mean by boost voltage in case of battery charger?

3 Answers   MahaGenco,

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Differenciate between circuit wiring and sub main wiring with illustrations

0 Answers   MU,

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Motor and transformer working with same principle so why motor rotates while transformer not?

7 Answers  

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We have two parts in generator, electrical & mechanical. how it works?

0 Answers   TATA,

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Why do we perform an open-circuit test and short-circuit test on the transformer?

0 Answers  

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