I am working on the "PMSM with Thermal Model" example of MATLAB but when i put the MOSFET in this problem i am getting the errors

For the motor model, i have taken from the thermal PMSM model from MATLAB examples. when i put the MOSFET for switching i am getting this error. I want to put the MOSFET for the swithing for my MODEL.

An error occurred while running the simulation and the simulation was terminated

Caused by:

• ['ee_motor_pmsm_thermal/Solver Configuration']: At time 0.000550, one or more assertions are triggered. See causes for specific information.
• In divide, the denominator must be nonzero. The assertion comes from: Block path: ee_motor_pmsm_thermal/FEM-Parameterized PMSMAssert location: o (location information is protected)
• In divide, the denominator must be nonzero. The assertion comes from: Block path: ee_motor_pmsm_thermal/FEM-Parameterized PMSMAssert location: o (location information is protected)
• In divide, the denominator must be nonzero. The assertion comes from: Block path: ee_motor_pmsm_thermal/FEM-Parameterized PMSMAssert location: o (location information is protected)

Please see the attachment for furhter clarification

Answer 1

[Sabin]

You are attempting to model the system by combining to different technologies, Simscape and Specialized Power Systems. This should be avoided as the two technologies as you can run into solver issues. There are similar blocks in both technologies.

You can check this example using the PMSM block and thermal model as a starting point:

https://uk.mathworks.com/help/sps/ug/pmsm-drive-thermal.html