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Line to ground fault 2

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budhiman

budhiman

Electrical
Jan 26, 2016
60
Hello All,

When there is a single line to ground fault on secondary side of delta - wye transformer. Why does the primary winding see only 0.577 pu of the secondary. What is the Maths behind it and if anyone recommend a good reference.
 
 fault, single line to ground, transformer, short circuit
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Please see slide 90 here.

xnuke
"Live and act within the limit of your knowledge and keep expanding it to the limit of your life." Ayn Rand, Atlas Shrugged.
Please see FAQ731-376 for tips on how to make the best use of Eng-Tips.
 
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xnuke - that's a great presentation!

Thanks.
 
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Sure, Very good presentation. Can we ask for part 1 of this ?
 
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