what is main advantage if motor connected in star or delta?

3 Answers   Essar,

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why surge protectetor work explain with the help of circut diagram?

0 Answers  

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why transformer are rated in kva.

5 Answers   Dalkia, Nalco,

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What is the operating principle of turbo-generator.

0 Answers  

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What is electrical diversity factor in electrical installations?

0 Answers  

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How to calculate total harmonic distortion level(THD) in VFD? and how can we reduce harmonics?

0 Answers   Apollo,

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What is mean by nominal voltage,Explain?.How much nominal voltage?.

1 Answers  

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How we calculate the size of H.T cable for any transformer & rating of busbar for any L.T. panel?

3 Answers  

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What is the application of Nitrogen Injection system in Transformer Protection?

1 Answers   HPL,

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How neutral voltage for transformer decided? eg 33kv neutral voltage for 200MVA transformer?

1 Answers   MEIL,

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Which transformer is suitable for 220/11 kV, 60 MVA, distribution , Y-Y or D-Y or Y-D, give comparison for the same.

3 Answers  

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how do we fix the rating of mcb required for a specific capacity of the electric motor

2 Answers  

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