a. The per phase equivalent circuit of a 460 VL, 8-pole, and 60-Hz, Y-connected induction motor shown in Figure 2 has the following impedances: R1 = 0.77 2 XI = 1.3 2 XM = 19 2 R2 = 0.8 2 X2 = 0.72 2...

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Extracted text: a. The per phase equivalent circuit of a 460 VL, 8-pole, and 60-Hz, Y-connected induction motor shown in Figure 2 has the following impedances: R1 = 0.77 2 XI = 1.3 2 XM = 19 2 R2 = 0.8 2 X2 = 0.72 2 I, R, jX, jX2 R/s I, V, Figure 2 At slip = 2.6%, the frietion and windage losses, Prw = 80 W, stray losses Pstray = 20 W, and core losses Pcore = 2.25 kW, calculate: i. The synchronous and motor speeds. The stator current Ii, consider the effects of magnetizing branch Xm, where I # I2. ii. iii. The power factor, is it lagging, leading or unity? iv. The electromechanical Pmech and output power Pout- V. The efficieney of the motor.