how do you select the ct/pt rating in substation

1 Answers   Apollo, Shreem Electric Ltd, Tata Motors,

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why we are using star connection and delta connection? difference?

5 Answers  

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How calculate the Transformer Impedence With Example

3 Answers  

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What should be the minimum and maximum ohmic value for earthing?

2 Answers  

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what is meant by motor startup supervision & motor load jam protection ?

0 Answers   ABB,

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WHAT IS THE ANALYSIS OF FREE WHEELING DIODE IN FULL WAVE CONROL RECTIFIER?

1 Answers  

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Differentiate between induced emf and self inductance?

0 Answers  

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calculation of knee point voltage of current transformer?

2 Answers   TATA,

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What do you mean by Stimulastion Test in Diesel Genarator / Why & when it's conducted ?

0 Answers   JLL,

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what is the use of tertiary winding?

2 Answers  

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why we are using KVA rating for transformer,not KWh rating?

5 Answers   NTS,

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1. What kVA rating is required for a transformer that must handle a maximum load current of 8 A with a secondary voltage of 2 kV?

3 Answers   BCPL,

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