Learning Forum

[sjp1012]

In ansys maxwell 3D, the permanent magnet motor is modeled, and the hairpin winding is used to draw the skindepth grid of the solid conductor. The conductor size is 3.5*1.5. When the number of grid layers is small, it does not show the skin effect. But it is difficult to draw when the grid is too dense, and the three-phase solidloss is asymmetric.

[MirandaH]

what is the operating frequency?

[sjp1012]

We use 243Hz. And for our PMSM, the max value is 1000Hz.