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Consider the device shown on the right. Wind- ings are sinusoidally distributed. Maximum stator self inductance is 7 H. Minimum stator self inductance is 3 H. e, COS (0, - 82 (a) Lasas(@r) (you can change -'s to +'s) bs COS (0,- _)) (b) Lasts(@r) (you can change -'s to +'s) 9 d (c) The qs and ds windings in the "equivalent" machine shown on the right have the same number of turns as the as and bs windings. The flux linking the qs and ds windings may be expressed ds = Lida + ds gs Lies + Lids + 4 (d) If = = 3 A, Tc/ N-m acting in the CCW CW direction (circle one). Hint: superimpose the locations of the stator poles onto the figure above. Consider the device shown on the right. Wind- ings are sinusoidally distributed. Maximum stator self inductance is 7 H. Minimum stator self inductance is 3 H. e, COS (0, - 82 (a) Lasas(@r) (you can change -'s to +'s) bs COS (0,- _)) (b) Lasts(@r) (you can change -'s to +'s) 9 d (c) The qs and ds windings in the "equivalent" machine shown on the right have the same number of turns as the as and bs windings. The flux linking the qs and ds windings may be expressed ds = Lida + ds gs Lies + Lids + 4 (d) If = = 3 A, Tc/ N-m acting in the CCW CW direction (circle one). Hint: superimpose the locations of the stator poles onto the figure above

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