If the rotor frequency of six pole, 50 Hz, three phase IM is 3 Hz, determine (a) slip(s) and (b) rotor speed(n,)

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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If the rotor frequency of six pole , 50 Hz, three phase IM is 3 Hz, determine (a) slip(s) and (b) rotor speed(nr)

If the rotor frequency of six pole, 50 Hz, three phase IM is 3 Hz, determine (a) slip(s) and (b) rotor speed(n,)
3
п, — 930 грт
a. s=
50
8
O b. s =
: 915 грт
50 > n, =
O c.s = n =
4
50
940 грт
3
O d. s =
: 940 грт
50 1 =
O e.s=
50
: 950 грт
n. =
Transcribed Image Text:If the rotor frequency of six pole, 50 Hz, three phase IM is 3 Hz, determine (a) slip(s) and (b) rotor speed(n,) 3 п, — 930 грт a. s= 50 8 O b. s = : 915 грт 50 > n, = O c.s = n = 4 50 940 грт 3 O d. s = : 940 грт 50 1 = O e.s= 50 : 950 грт n. =
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