Answer / sweety

Advantage :depending on the apllication we can use requries
voltage.So power saving can be done

What is the latest generation of circuit breakers called?

3 Answers   Epitome, Focus Energy, Jakson, KDC, L&T,

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IF i have switchgear with busbar current rating of 1000Amp 35kA then is it necessary to have outgoing breaker kA rating to be equal to busbar kA rating?

6 Answers   L&T,

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please give some hindalco placement papers for written exam

0 Answers   Hindalco,

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Starting times for soft starter & power factor is thier any standard or datas available in manufactures list. Kindly suggest.

0 Answers  

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why voltage swells and dips???

3 Answers  

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what is derated current of power cable & what is formule to find derated current?

1 Answers   Thermon,

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how electronic energy meter works?

2 Answers  

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they transformer oil leakeage to beather tank and top parts . they protection relayes was not operated.what is the oil leakeage problem.

1 Answers  

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What is electrical energy ,power?

2 Answers   ABB,

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Hi,My name is ranms i want to know the machine vibration related problems.post me if any body knows. 1) Possible causes of machine horizontal vibration high? 2) Possible causes of machine vertical vibration high? 3) Possible causes of machine axial vibration high?

1 Answers  

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what is meant by transformer oil temparature

3 Answers   Vijaya Bank,

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How much current can a 3-1/2 core 100 mm wire carry?

3 Answers   Epitome, Focus, Focus Energy,

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