What is difference between metal clad & metal enclosed switchgear?

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how we calculate fault current& load factor or fault level&also the leakage current

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1.what type of wave is produced from i.online ups ii.offline ups iii.inverter.why don't we use inverter instant of offline ups for computer,what's the reason?

2 Answers  

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How you will determine the volume of oil in a particular Distribution transformer.

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why two windings are using in single phase AC motor

3 Answers  

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Radio Carbon dating is used in a) find diseases b) find the age of relics c) find the carbon content in the atmosphere d) none of these

2 Answers  

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There is any especial requirement for motor to drive through with VFD?

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The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.

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Define norton equivalent circuit?

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In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?

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why fault current always calculated for 1 seconds?

3 Answers   Coca Cola,

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Necessity of transformer earthing

1 Answers  

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