What is the rms voltage and current applied to the machine

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Reference no: EM131198035

Repeat Problem 7, except choose the current command so as to minimize the required dc voltage.

Problem 7

A four-pole permanent-magnet ac motor drive has the following parameters:

The machine is to deliver 10 Nm at a mechanical rotor speed of 200 rad/s. Compute the q- and d- axis current commands such that the power factor is maximized. What is the rms voltage and current applied to the machine, and what is the efficiency?

Reference no: EM131198035

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