how winding temperature detects in power transformer...?

5 Answers   Roverco,

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I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.

0 Answers  

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What is basic fundamental for choosing NGR or NGT for any generator neutral grounding

5 Answers   EDF,

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will the turbogenerator operate on leading power factor with out modification in the stator winding.

3 Answers   Toyota,

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where they are using surge arrester and lighting arrester? how they connect? what is the purpose of that?

1 Answers  

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if neutral earthing is weak of a system then how can we improve it ? Technically explanation ??

1 Answers   CS, L&T,

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what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?

0 Answers  

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why dc measurements are noted in mc whereas it is mi in ac measurements?

1 Answers  

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types of arc quenching methodes

2 Answers  

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What is ERD used in Elevators??

1 Answers   Emerson,

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what is the difference between main meter CT and check meter CT?and what is the difference between main meter PT and check meter PT?

2 Answers   Tesco,

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The formular of how to calculate a cross sectional cable to feed an electric motor. Examle: 15KW, 26.1A, 415V. Calculate the cable size in mm2

3 Answers   Sona,

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