How we select the cable rating

1 Answers   BTM, Videocon,

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whu the transformer noise during running condition?

1 Answers   NTPC,

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What is the meaning of key single line diagram?

8 Answers   Technip,

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Instead of single phase(220), if apply Phase to phase supply (eg: for lighting fixture). what will be the power formula? what will be the volt and current value? please explain me with some example.

1 Answers  

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What is the full name of one of choke less lamp BLL

2 Answers  

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Is itnecessary to use capacitor in an Fluorescent Tube Light Fixtures? Why? What if not capacitors are not included?

2 Answers  

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what is meant by neutral Ct of a transformer and how it connected in transformer

4 Answers  

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How to determine stage of Automatic Power factor controlling Relay(Apfcr)?

0 Answers   ABC,

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In response to Mr Bikas. If fault current is 52 kA then what will be the CT specification

1 Answers  

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what is the meaning of the parameters labeled on the surge arrestor like 150/20 ???

3 Answers  

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why the excitation is necessary to produce the reactive power

2 Answers  

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why are the maintaine power factor and how can this control and this is how work.

0 Answers   Mukand,

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