Express actual speed of induction motor in terms of slip

Q.  In terms of slip, the actual speed (N) of the induction motor can be expressed as
- Published on 23 Oct 15

a. Ns (1-s)
b. Ns (s-1)
c. Ns / (1-s)
d. Ns / (s-1)

ANSWER: Ns (s-1)

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    Discussion

  • Saheb   -Posted on 11 Aug 18
    S= (ns-n)/ns
    S*ns= ns- n
    N= (1-s)*ns
    This is the correct answer
  • prashant   -Posted on 19 Apr 16
    N=Ns(1-s) is the correct ans.

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