why tertiary winding is used in transformer with diagram?

0 Answers  

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Is there any difference between load based power plant and coal based power plant?

1 Answers  

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why the transformer primary and secondary windins vector groups vary? why it is something like Dy11 and not as Dy or Yy...

2 Answers  

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how to calculate cable size, olr rating, contactor rating and mccb rating,to below given details three phase motor 75 kw,415 v,.85 pf,50 hz?

5 Answers   Cabin Crew, Essar,

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How can we get d.c series motor characteristics by using a.c induction motor?

1 Answers   IIT,

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How does CT can measure the high value DC current?

4 Answers  

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WHY POLARITY TEST OF CT IS VERY IMPORTANT IN SWITCHGEAR

3 Answers   Birla, Reliance,

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how to calculate the slowness and fastness of energy meter if we have different kw load for example (0.746 kw and meter rev constant 400 and we calculate the 2 rev in 30 sec) please explain the formula thanks

1 Answers   WAPDA Water and Power Development Authority,

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How to design the NGR Resistance

0 Answers  

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how to calculate transformer load?

0 Answers   Lanco,

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why electric shock due to dc is dangerous than that of ac

8 Answers  

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how vector surge relay works ?

3 Answers   BFL,

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