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What are the advantages and disadvantes of delta and star
connections in transformers and alternators?

Answers were Sorted based on User's Feedback



What are the advantages and disadvantes of delta and star connections in transformers and alternat..

Answer / vasudeva rao

1)in star there is a possible of neutral (i.e return path)
but in delta thereis no return path
2) in star phase current and line currents are same (Iph =
IL) but in delta (vph = vL).

Is This Answer Correct ?    17 Yes 2 No

What are the advantages and disadvantes of delta and star connections in transformers and alternat..

Answer / karthick

in star IL=IPH .......... in delta VL=VPH

accoding to kirchofs law meeting towards point and away
from point is equal to zero
so in star neutral is done
no neutral in delta connection

Is This Answer Correct ?    10 Yes 3 No

What are the advantages and disadvantes of delta and star connections in transformers and alternat..

Answer / jwalith

in case of alternators
generally star connection is preffered because it has a flushing out point for odd harmonics but whereas delta connection lets it circulate inside itself..

Is This Answer Correct ?    6 Yes 3 No

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