motor resistance

I'm trying to make my own inverter with tesla model-s motor. first step is estimating the motor's parameter. To estimating the motor's parameter, we have to know rated voltage,current,frequency. Generally, motor has it's name plate that tells us the rated voltage,current,frequency but there...

It will likely be a long time before anyone can actually measure these parameters to verify, but i'll take a shot at calculating them. Why is this important or of any interest? Because these electrical characteristics are used in the calculations made by the inverter to drive the motor using a...