what happen when dc supply is given to the transformer

9 Answers   Bhel,

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what is the main different between distribution transformer and power transformer ?

7 Answers   Sail,

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In our homes we place the 5Amps fuse...now in our house only takes 5Amps for all normal conditions ha???

2 Answers   Areva, Bajaj, MSP,

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What is the approximate value of stacking factor?

0 Answers  

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what about the power of wattmeter at starting and loding?

0 Answers   TATA,

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the total iron closs in a transformer core at normal flux density was measured at 25hz and 5ohz and was found to be 250w and 800w respectively.the hysteresis loss at 50hz would be................?????

1 Answers   ABB,

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In auto transformer if power transferred inductively and conductively are same, the ratio of output/input voltage is A 1 B 0.7 C 0.5 D none of above

2 Answers   Getco,

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A 100 MVA transformer may be cooled with?

6 Answers   HCL,

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difference b/w bus bar and tie line?if possible explain with eg:

2 Answers  

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What do you mean by a phase angel of instrument transformer?

0 Answers  

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what happened when we supply a dc current in dc motor?? can it worked properly?

0 Answers  

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we have 1000 litre water tank,it located at 25m hight from ground level,the water level on 10m below from ground level.for fill the tank within 1 hour,how much of motor rating(HP) want to select?

0 Answers  

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