What is breather? why we use it ?

3 Answers  

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what is the material use in bus bar & why.

3 Answers  

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we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor

0 Answers  

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how much current and power in watts can be carry by 2.5^2mm cu wire and 4 core 10^2mm Al cable?

1 Answers  

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What is the In door to Out door Sub Station.

5 Answers   L&T,

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Define average demand?

0 Answers  

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What is the Working principle of ELCB and RCCB?

1 Answers   Geo Miler, L&T,

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what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?

0 Answers   Aditya Birla,

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Ps Explain YWY,AFWY Type Cable

1 Answers  

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What are the protections for safe running of electric generator?

0 Answers   Hetero,

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Why the ratation of fan is anticlockwise all over the world?

2 Answers   GNFC,

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I want to know which cable would be best to carry 125A current to a distance of 50m. Voltage is 3phase. Kindly share the formula with answer.

1 Answers   Medway Educational Consultant,

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