How to test Power Transfomer vector group?

1 Answers   Bhel,

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what is polarity in ac system? and how do identified?

1 Answers  

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what is earthing/

3 Answers   B.Tech, CPCL, Mobiserv,

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can we correct the p.f.of ac generator?

2 Answers   APGenco,

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Can anybody tell me why inductors draw lagging current and capacitors draw leading current from supply?

4 Answers  

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what is megar testing

4 Answers   NASA,

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CTs Ratio

2 Answers  

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Where is the best place to mount  distribution panel in a house.

0 Answers   Wantro Technical Services,

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How to select the rating of a CT used for REF protection. The rating can be of equal rating of Phase current or neutral current rating

2 Answers   UltraTech,

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what will happen if ac and dc supplies given

0 Answers   APTransco,

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can we replace Dyn11 transformer to Yy0 transformer and what is the difference between the two type

1 Answers   Arab Contractors,

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what is the significance of per unit impedance ?

7 Answers   HP,

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