Answer / k.prakashchandra

To reduce the earth fault current in the secondary and for
primary it is of no use .

Answer / k.prakashchandra

NGR connected on primary does not limit the earth fault
current .

Answer / albert kl

NGR USEING FOR MEASURING & PROTECTION FOR TRSNFORMER
(PROTECTION RELAY NEED TIME DELAY FOR SENCEING GROUND
FAULT THATS WAY NGR USEING

what is the saturation point of crgo lamination.

0 Answers  

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How to measure corona loss in a transmission line?(Plz ans only if u know the exact answer)

3 Answers  

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Iwould like to know barc interview questions

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what is rise time and half time

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up to what extwnt of voltage the celing fan works?

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what is mean by amf

4 Answers   Siemens,

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Whay you want to change your job.

1 Answers  

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we done magnetic balance test for 33KV /440V transformer in our company , but the ratio out is confusing us Voltage applied in RY = 440 , at RB = 320 and YB = 60 RY 440 = ( RB + YB ) 380 only Please let me know what type of problem is it.

2 Answers  

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why did the BDV test in transformer?

2 Answers   Jindal Steel and Power,

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