a distribution transformer(3 phase)supplying 440volt per phase.now suppose one of phase voltage(230volt) becomes zero.what will be the cause ?

3 Answers  

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what is the max. acceptable leakage current in 33kv bus bar

0 Answers   Tanesco,

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We have two parts in generator, electrical & mechanical. how it works?

0 Answers   TATA,

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what are the problems are there if power factor is leading

3 Answers   NTPC,

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What is the basic rule for block diagram reduction technique?

0 Answers  

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how on load transformer is chnage the Tapping ?

2 Answers  

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what will happen if a 3 phase motor is connected to a single phase circuit and vice versa?

3 Answers  

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What do you mean by Transformer?

9 Answers   Hyundai, NTPC, wbsedcl,

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PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.

2 Answers   UPCL,

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super position theorem is applicable to

1 Answers  

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how to electrically make connection to ferroli GN2N?

0 Answers  

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What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

0 Answers  

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