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what is the difference between star and delta connection ?
when we use each one ?what is the best ?

Answer Posted / infodoss

STAR Connection:
i)Supply voltage is VL/root3 but supply current
IL(line)=Iph(phase).
DELTA connection:
i)supply voltage is VL=Vph but supply current
is differ.
Both supply used in speed control of induction motor.
Transmission point of viwe delta is better.
Application point of viwe star is better.

Is This Answer Correct ?    126 Yes 17 No



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