what will happen to the core losses if we perform the open ckt test on high voltage side of a transformer ?

2 Answers  

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why ht alternators gland plats using brass?

1 Answers   ONGC,

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why 5kW motor becomes unbalance if its relay trip 1st time and its set value is 7.0 A

0 Answers  

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why there using acb enclosure in big buildings

0 Answers   Tata Power,

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How to design the earth grid for lightning protection in an industry

2 Answers  

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For backup batteries connection,which method is best? series or parallel ?  

3 Answers   ABC,

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what is the diff. between x'mer , isolation x'mer & ultra-isolation x'mer ?????????????

0 Answers   ABB,

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can a rotating machine give the DC output without commutator? if yes, how? if no, why?

6 Answers   BARC,

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What are the effects of electrical faults?

0 Answers  

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Why the pointer of earthing of 3 pin top is made thick and long compared to the phase and neutral pin ?

3 Answers   Sanima Hydro Power,

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Can double compression glands be used with regular cables?

0 Answers  

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How capacitor improves pf

0 Answers  

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