Engineering, 24.12.2020 01:40, brooklyn5150

I A 550-kW, 2400-V, six-pole, 60-Hz three-phase induction motor has the following
equivalent-circuit parameters in ohms-per-phase-Y referred to the stator:
R1 = 0.108 & R2 = 0.296 & X1 = 1.18 & X2 = 1.32 & Xm = 48.4
The motor will be driven by a constant-V/Hz drive whose voltage is 2400 V at a
frequency of 60 Hz.
The motor is used to drive a load whose power is 525 kW at a speed of 1138 r/min
and which varies as the cube of speed. What will be the motor speed as the drive
frequency is varied to 20, 30, 40 and 50 HZ

I

A 550-kW, 2400-V, six-pole, 60-Hz three-phase induction motor has the following
equivalent-circ

Answers: 2

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I A 550-kW, 2400-V, six-pole, 60-Hz three-phase induction motor has the following
equivalent-...