PMSM_SIMULINK_BLOCK

What is the difference between the speed input and mechanical torque input of the PMSM simulink model in the Simulink library? I tried using the PMSM model with both speed input and mechanical torque input with PMSM being operating as generator mode and its AC terminals are connected to the three phase controlled rectifier with the output of rectifier is connected to the resistive load with large capacitor filter, but I am getting different results. Please anyone can share the insights about this query.

Answer 1

[Sabin]

I do not know what block you are using but in general the load of the motor can be speed or load torque. If we want to do torque control, we usually use the speed input. When doing speed control, we use the load torque as input.