I want Primary side delta and Sec side Star connection
transformer . but i have received Star - Star
transformer ,shall i use the same transformer by giving the
only 3 ph on Primary side without Neutral connection on the
Starpoint.
Answers were Sorted based on User's Feedback
Answer / ram niveth
offcourse we can use it if we didnt consider the clock
position ie, phase displacement in primary side.
but the condition is Neutral should not be earthed in
primary side .secondary neutral must be earthed
Is This Answer Correct ? | 9 Yes | 2 No |
Answer / karthikeyan
definetly you should reconfigure your primary winding of
the Y/Y to D/Y as per requirement. or else you have to
brought out the neutral point of primary starwinding of the
now existing Y/Y transformer.Hence you can avoid unbalance
3 pashe current by availing neutral star point which will
balance the system. and one morer thing is that you should
earth the star point of the primary winding.
Is This Answer Correct ? | 4 Yes | 10 No |
Answer / dolphinopera
in transformers the
starting and finishing
end of the phase
windings are brought
out. hence you can
connect the windings
either in star or in
delta. another
important thing, if the
star winding is used
without neutral there
is a possiblity of
damage of winding.
Is This Answer Correct ? | 5 Yes | 12 No |
Why Transformer in KVA?
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