What is Fire Panel ? How it works ?

0 Answers  

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Whats the difference between three phase and single phase?

4 Answers  

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What will be happend if we not ground CT secondary?

3 Answers   Enercon, Engro, THDC,

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If short circuit ratio is high is it bad or good for a machine then tell the reason...

0 Answers   Bhel,

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why we test the core balance of the transformer?

1 Answers  

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why Power transmssion voltages are as 11kV,33kV,66kV,220kV and so on only?

2 Answers  

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when we r using single phase load and we have power cable of 3.5core with .5 of neutral and neutral is suppose to the returen path of the phase how much current will flow in the neutral.reply.

2 Answers  

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What is the difference b/w earthing & grounding?

6 Answers  

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In UPS what does 600va reffer to?

4 Answers  

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what is recovery voltage & transient voltage ?

1 Answers   Bhel,

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What is double throw isolator and single throw Isolator.

1 Answers   KSEB, L&T, Siemens,

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why excitor coil of an alternator can fail

3 Answers  

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