Replies: 4 comments 1 reply
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Hello, Indeed the answer is that the first one is computed with the Magnetic model (with FEMM) and the other by the Electrical model. Both plot are compared to the same reference and the Magnetic model returns the correct values. At one point the Electrical module did return the correct torque but for some reason it changed and I didn't had the time to investigate what changed (we don't use the electrical module very often on our side). I think that there is a test on the Electrical module that returns better result. Best Regards, |
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Hello, Best regards, |
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Hello, OutMag has a method comp_emf that uses Phi_wind computed by MagFEMM. Best regards, |
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Hello, |
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Hello, It is not available yet but it should be hard to add. I would recommended either a new method on OutMag (comp_emf_THD) or a new parameter for comp_emf(is_THD=False). Best regards, |
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dear all,
I hope you are well.
I have a problem with the theory of electrical torque which is calculated in two parts of tutorials: if you look at the last graph of How to set the operating point, you see the graph of electrical torque versus current angle and the other one is last graph of How to compute currents, voltage and torque using the Electrical Module; they are different a lot. I know that one of them was calculated by the magnetic model and the other was calculated by the electrical model.
But I want to know why are they different and which one is the torque value that we get from the motor.
I will appreciate it if someone answers me
Best regards,
Faraz Mirali
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