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why the three phase transformer's star point does not
sparks or seperated? while we often see that two phases
touches each other it sparks and ocationaly conductor
breakes out.
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Answer Posted / nagaraju
Hi,
Three Phase star connected or delta connected windings are
divided with phase angle i.e 360/3=120. So in A.C the phase
sequence is changing alternatively. But any time if you do
the Vector sum of the three componenets Result is zero. If
not spark will occur in that situation....
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