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How to draw MTPA curve on torque contours

7 vues (au cours des 30 derniers jours)
M. Saad
M. Saad le 14 Oct 2018
Hi, I have drawn torque contours using contour command as shown below
How can I add maximum torque per ampere (MTPA) curve to my graph i.e. minimum current for i_f and i_t combination for each torque curve? An example is shown below.

Réponses (1)

Raghunath Rachabattuni
Raghunath Rachabattuni le 30 Juin 2023
To know how to draw the MTPA curves, and also other constraint curves of the PMSM, pls refere to the following link.
This page also shows the commands that can be used to draw the curves for a given operating torque and operating speed.


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