5. The rated efficiency of the induction machine from the previous question is: a. 91.2% b. 78.9% C. 87.3% d. none of th

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5 The Rated Efficiency Of The Induction Machine From The Previous Question Is A 91 2 B 78 9 C 87 3 D None Of Th 1 (26.94 KiB) Viewed 52 times

5. The rated efficiency of the induction machine from the previous question is: a. 91.2% b. 78.9% C. 87.3% d. none of the above V a. 6. if Vis terminal voltage while fis terminal frequency, a variable speed of an induction machines can be realized with power electronic converter if the control scheme maintains const b. V = const and 0 >f> fmax C. f = const and 0 > V > Vmax d. V = const and f = const 7. In an induction generator nominal slip is: a. negative b. positive C. infinity d. zero 8. The magnetizing reactance Xm and core loss Rc of an induction machine can be found by performing: a. Locked rotor test b. No load test C. Rated Load test d. none of the above