why supervision relay is used in incoming feeders?

1 Answers  

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In 2500kva transformer how much is the withstand High voltage power frequency between primary to secondary and earth? And secondary to primary and earth?

1 Answers   Honeywell,

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Between Turbo alternator and Hydro alternator which one is more difficult to cool and why?

2 Answers  

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electric shock is due to current r voltage.?

12 Answers   National Steel, TCS,

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Why we are using Isolation Power Transformer inplace of commercial power transformer? What's the difference between them?

0 Answers   UPCL,

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what happens if dc supply is given and the remedies for it.

0 Answers  

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what is the responsibility of C license holder in industry?

0 Answers  

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depending on what we can choose the rate of mccb considering that we know the total load

2 Answers  

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Why can't we parallel Voltage transformer secondary circuits?

0 Answers  

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whether Transformer is singly excited or doubly excited machine?

2 Answers  

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how the transmission voltage ranges are decided like 11kV,33kV,66kV,132kV,220kV,400kV,725kV.... why not choose the transmission line voltage as 23kV,164kV,440kV?? what's the reason??

3 Answers  

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How many types of losses occur in a transformer?

0 Answers  

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