How we select the vector group of 3phase power transformer?

0 Answers   wbsedcl,

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why the conservater tank alwes made upper side of transformer???

3 Answers  

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draw waveform of capacitor or inductor in a d.c ckt(during transient) with zero resistance with it(in series or parallel)also neglect resistance of wire

2 Answers   L&T,

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In UPS, battery connections if parallel connection given, what will happen?

2 Answers  

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Welding machine

1 Answers   CEL,

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what happens when we give supply to the secondary of a transformer ?? for example 415v(pri)/110v(sec)

2 Answers  

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What will happen if 60 Hz rated transformer is connected to the supply of 50 Hz say 415 V (3-phase) step up to 3.3 kV...?? ?

2 Answers   Essar,

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why ac generator ratings in kva only why not kw ????????????? ?

7 Answers  

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how caculate the pump head to maintain perticuler pressure of water and what would be the motor size in hp for the same?

1 Answers  

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why DG neutral is earth?

4 Answers   HP,

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11kv alternator commissioning test?

2 Answers  

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As per IS why should the control be taken only from R phase, why not from B or Y phase??!!

2 Answers  

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