why the three phase transformer's star point does not sparks or seperated? while we often see that two phases touches each other it sparks and ocationaly conductor breakes out.

4 Answers  

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which of the following is the earliest known literary source of ancient india and indeed of mankind

1 Answers  

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Terminal blocks is used for segregate the connections... There is any principle for terminal block..?

0 Answers  

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Why in DC drive u r using in Klin operation in Cement Plant?

7 Answers  

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what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....

7 Answers  

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Dear sir, we are getting voltage fluctuations suddenly for 2 or 3 minutes again it becomes normal. we checked each and every connection some times we are getting 110 volts like that from earth to neutral again it is reducing we are getting supply from 45 kva DG set give earthing properly.

3 Answers   Triveni,

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why are the a.c.series motors preferred for electric traction

4 Answers  

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What is Procedure the procedure to select CT's & PT's in 66kV and above substation

1 Answers  

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hi i will D.E.E.E.is completed pls send rrb diploma old qustion papaer sent in my e mail. i.d.

0 Answers   IIT,

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my field of interest is T&D. plz tell something about that.

15 Answers   TCS,

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how to identify conection leads of an unknown electric motor

0 Answers  

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what is blocking diode and what is the use of it in tne control circuit.Pls Explain it.

1 Answers  

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