why the three phase transformer's star point does not sparks or seperated? while we often see that two phases touches each other it sparks and ocationaly conductor breakes out.

4 Answers  

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Why should we use the igniter in the sodium vapour lamp.

7 Answers   ABB, Delphi, Mudhra, NTPC, PICT,

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What is ill conditioned power system?

1 Answers  

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tell me exact relation b/n voltage and current and which one is depend other

7 Answers   HAL,

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Name of Hydrocarbon gases.

1 Answers  

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How to calculate the Efficiency of Chiller

0 Answers   Knight Frank, L&T,

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Dyn1 transformer vector group testing how to do

0 Answers  

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what is the meaning of spur line?

1 Answers  

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how to calculate P.F from kva only?

3 Answers  

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how to calculate the megger values for motors and cables?

2 Answers   Adhunik,

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What is the working principle of ceiling fan?

6 Answers   Indian Navy,

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How line capacitance & line inductance varies with increase in height tower.

0 Answers  

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