why vector group used in transformer and what effective in output

1 Answers  

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what is the safe meggar values for motor, transformer HT, LT and Cables?

12 Answers   IOCL, Jindal, TATA,

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A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is

0 Answers   Caterpillar,

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why the stator is not laminated in DC machines?

4 Answers  

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What is Biased Generator Differential Relay?

2 Answers  

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How can we calculate the KVA rating of a Distribution transformer from its core details?

0 Answers   ABB,

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WHAT IS SEMICONDUCTOR? EXPLAIN DETAIL. FOR EXAMPLE TAKE A PENCIL.THE LEAD IS MADE UP OF GRAPHITE IT IS A CONDUCTOR.THE OUTER COVER IS MADE UP OF WOOD IT IS INSULATOR.PENCIL IS A SEMICODUCTOR MATERIAL.

5 Answers  

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Why power factor does not occur in DG set ?

6 Answers  

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what is the calculation of power factor?

4 Answers   GATE,

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what is full form of lv and mv? 2.while we connect capacitor to generator what will cause for it?

4 Answers   ABB, Wireman,

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Resistor switching is used in which type Circuit Breaker ? a) oil filled CB b) Air blast CB c) Gas filled CB

11 Answers   Engineers India Limited, wbsedcl,

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all electricals questions

2 Answers  

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