If it is desired to approximate the efficiency of an induction motor operating at slip ‘s’, then its efficiency is given
Posted: Thu Jul 14, 2022 10:14 am
a) 1-s/1+s
b) 1/1+s
c) s/s+1
d) s/1-s
b) 1/1+s
c) s/s+1
d) s/1-s
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