Wat is da difference b/w neutral earthing and unearthed system?

2 Answers  

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what size of copper busbar use for 11kv 630A

3 Answers   ABB,

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What is the difference between the relay and the circuit breaker?

0 Answers  

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What is the drawback of class b amplifier?

0 Answers  

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what is the deference between watt and KVA

3 Answers   IAF,

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if name plate detals of a motor or any other is missing then how to find it

1 Answers  

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what are safety measures in /control in diesal engine/ explain them?

0 Answers  

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If induction motor load is incresed motor speed decrases.But in syncronous motor load incrases speed canstant why?

5 Answers  

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What type of fittings and electrical accessories can be install in radiation area ?

0 Answers  

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How will you Protect aeroplanes and Ships from Lightining?

3 Answers   Parco,

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Explain using drawings what is reverse PID action w.r.t PID controllers.

0 Answers   L&T,

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in 33/11kv stepdown transfomer, transformer will stepdown to 11kv & remaining 22kv where it will go..

3 Answers  

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