How do I setup the inital condition for a FEA model of a PMSM?

02 February 2019 1 3K Report

Hello,

Been working on a FEA model of a Permanent Magnet Synchronous motor in COMSOL. I want my model to use the elkctromagnetic torque estimated by the "Fore Calculation" node and apply it to the rotor. Currently I use a statinary solver for inital condition for a time dependent study. Is there a trick for setting the inital condition?

The second issue is is setting up the voltage supply. Does the controller only regulate the frequency of the voltage supply?

Sveinung Attestog

Seem like I don't have that problem anymore. By going carefully through the equations, the model was able to solve.

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