why the air gap is necessary in the transformer core

1 Answers   Eskom,

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What is the difference between short circuit and overload currents?

14 Answers   IIIT,

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what is the abbreviation & meaning of UI charges

1 Answers   MNC,

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Actually why the transformers ate rated in KVA.?

2 Answers   Torrent Pharma, XYZ,

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when we given 3 phase supply to ups system, but out put comes with 3 phase + neutral how it possible? pls explain.

3 Answers   Enzen, Juniper Networks,

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if an alternator or turbine using fuel to produce ele energy and we didn't connect load to the ends then where was gone the ele energy

2 Answers  

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how to find total current when kva is 30.4 given ? should we use root 3 (1.732) in the formula?

2 Answers  

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List the disadvantages of constant k filters?

0 Answers  

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what is first ground fault & second ground fault. This is used in rotor protection of alternator.

1 Answers  

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wat is the function of an inductor? examples.....

4 Answers  

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when the flux enters into saturation mode then what will be the secondary voltage of the normal t/f?....high or low ? explain ...how?

1 Answers  

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what is the transiant condition in alternator? and how it can be prevanted?

0 Answers  

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