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why we use star and delta connection?why we donot give the
supply directly?
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Answer Posted / hardik
motors basically run becoz of interaction bet'n two flux set
in to stater and rotor. when we give to suppy to fild wdg it
will energies and flux will be proudes and becoz of mutual
induction c/n will produce in rotor wdg and becoz of c/n
flux produce and interact each other and torque will devlop
and motor run as particular direction so its necessary to
produce flux.and flux is devlop by close loop and this type
of connect like star and delta it help to give close loop.
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