what is KA rating and how can we choose switchgears on applications

0 Answers  

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Why Nutral CT rating for Earth Fault Protection of Transformer neutral shall be 20% of Full load Current of Transformer

2 Answers  

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how can we charged the battery in DG

2 Answers   MTS,

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When we need up only in o/p 440v, so why we use directly in 11kva in input?

0 Answers   Lupin, Medhaj Techno Concept,

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why did youi choose this career?

0 Answers   KTB, ONGC,

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What is the formula to calculate the rating of a three phase miniature circuit breaker

0 Answers  

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How to calculat size of copper & aluminium ?

6 Answers  

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how load of a turbo generator can be increased

0 Answers  

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why we r using 4-20ma instead of 0-20ma in instrumentation

2 Answers   EID Parry,

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how to calculate neutrel current

2 Answers  

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In dc motor starter there is less voltage required for holding contactor that's may why it is called no volt coil. but in ac starter why holding contactor is called no volt coil.

2 Answers   JSW,

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Why use the vcb at high transmission system ? Why can’t use acb?

0 Answers  

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