There is one 40MVA oil cooled transformer (yet to commission), filled with 95% oil and we are trying to fill 5% Nytrogen in that transformer so that there should not be any foreign component inside. But even though there is no leakage, nytrogen is not withstanding inside transformer, within a day or two pressure guage is showing 0. Why is it soooo? Pls reply.

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Which type of material used for fuse wire & solder wire.

13 Answers  

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Why does a TV set have two pin plug whereas the moniter of a computer has three pin plug? Isn't the earthing protection required for the TV set

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Differentiate between ideal and non ideal current sources?

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how MW increase when steam input increase in turbine.

1 Answers  

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what is the operation of UPS ? can any one answer me?

7 Answers  

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Can anyone tell the proper diagram of star delta starter????

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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 vA rating and class of a ct.

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IN A SMALL D.C GENERATOR, IF WE REPLACE THE LAMINATED CORE ARMATURE WITH A WOODEN BLOCK OF SAME SIZE & SHAPE AND WIND WIRES WOUND ON THE SLOTS OF WOODEN ARMATURE AND CONNECTED TO THE COMMUTATOR.COMMUTATOR IS FITTED WITH BRUSH TO RECEIVE INDUCED E.M.F.WHETHER E.M.F GENERATED OR NOT?

3 Answers  

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Baud rate is used to descrice...?

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Define demand factor?

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