Why Phase to Neutral get spark

2 Answers  

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The earth pin of some three pin plugs are seen split. why?

1 Answers  

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How to work to the x'mer as a induction motor?

1 Answers  

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what is ring main unit?

1 Answers   Otis,

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what is the criterion for selecting vector group of Transformers ? i mean how to decide vector group of Generator transformer, substation trasformer and transformer at consumer end

0 Answers   Areva,

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Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?

0 Answers   Hindalco,

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how to find the 2500 KVA transformer rated primary and secondary volt and current?

4 Answers  

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what is the difference between potential transformer and capacitive voltage transformer?

1 Answers  

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What is the difference between KW & KVA ?

10 Answers  

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How much area is covered by a single lightning arrestor to protect object from lightning strokes ?

1 Answers  

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which plant has high load factor

10 Answers   APTransco,

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for compensate 315mh inductance ,how many capaciance required?

1 Answers   Mitsubishi,

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