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A three-phase, 480-V, six-pole, Y-connected, 60-Hz induction motor is driving a constant torque load of 80 Nm. The param
Posted: Sat May 21, 2022 12:30 am
by answerhappygod
- A Three Phase 480 V Six Pole Y Connected 60 Hz Induction Motor Is Driving A Constant Torque Load Of 80 Nm The Param 1 (127.52 KiB) Viewed 19 times
A three-phase, 480-V, six-pole, Y-connected, 60-Hz induction motor is driving a constant torque load of 80 Nm. The parameters of the motor are: R1 = 0.5 12, R2 = 0.3 12 (actual rotor resistance), Xeq = 422, N1 / N2 = 2 (turn ratio between stator and rotor windings) 1) Calculate the magnitude of the injected voltage that would reduce the motor speed to 800 rpm. 2) Calculate the power received by the injected voltage source. 3) Compute the starting current and the starting torque with the injected voltage.