how electrical earthing maintenance done in industry?

0 Answers   L&T,

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What magnetic circuit is formed in berry-type constructions and why?

0 Answers  

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Explain about technical and non technical losses in distribution system?

0 Answers  

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do you know measure the earth resistance?explain

1 Answers   Dalkia,

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why Current is lead 90 degree and voltage is lag 90 degree in a capacitor.? why Current is lag 90 degree and voltage is lead 90 degree in an inductor.?

0 Answers  

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What is meant by Active and reactive power?

8 Answers   Micron Electricals, SVIT,

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What is relation between mu(nought) and epsilon(nought)?

0 Answers  

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Define the "All - Day Efficiency" of a Transformer

1 Answers   Transco,

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1) why a dg set shows variation of power factor and load when synchronised with other dgs? 2)Why the load sharing is not become equal in all dgs?. 3)When a dg set will not run on auto start?

0 Answers  

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How can you calculate in detail the VA burden of current transformer used for Restricted earth fault protection? Please understand that the CT required here is Class PX or X. Also please show the calculations for knee point vtg, stabilizing resistor, magnetising current.

3 Answers  

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If the generator will trip, what you will do as an electrical technician in charge.

1 Answers  

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Why carbon brushes are used in motors?

6 Answers   BARC,

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