Calculate and plot the required line-to-line voltage

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A 460-V, 60-Hz, four-pole induction motor develops its rated torque by drawing 10 A at a power factor of 0.866. The other parameters are as follows:

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If such a motor is to produce a rated torque at hrequencies below 60 Hz while maintaining a constant air gap flux, calculate and plot the required line-to-line voltage as a function of frequency.

Reference no: EM131227068

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