working of bulb?

1 Answers  

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what is the use of excitation transformer in LAVT PANEL?

2 Answers  

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in single phase circuit if i connect a heater between phase and neutral, then what will be the current path? phase to neutral or neutral to phase.

4 Answers  

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how to check IR values in alternator winding?

3 Answers   Birla, Naftogaz,

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why our power production in multiple of 11, in strictlly asking why our o/p voltage of alternators is 11kv only and whynot graterthan 15 and016KV?

4 Answers  

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what are thw types of turbines use in biogas plant?

0 Answers  

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how to calculate the current capacity of a wire if its dimension in Square mm is given

1 Answers   TATA,

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WHY THE COLOUR OF TRANSFORMER IS GREY ?

0 Answers  

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two transformers of the same type, using the same grade of iron and conducting material, are designed to work at same flux and current densities, but the linear dimension of one are two times of the other in all respects. The ration of kVA of the two transformer closely equal to................? options: 16, 8, 4, 2

2 Answers   Vizag Steel,

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what are the types of basic earthing?and why we are doing that?

3 Answers   Bharti,

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how to identify conection leads of an unknown electric motor

0 Answers  

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i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection

0 Answers  

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