[Webinar] - How to extract parameters of DQ model for permanent magnet motor using FEA

DQ model is a well-known tool to analyze the performance of permanent magnet machines. This model also used to design the control system of the machines. To utilize this tool effectively, its parameter should be extracted from the machine with high accuracy.
In this webinar, we will explore
• How to determine the DQ axis and phase A-axis of a permanent magnet machine.
• How to estimate DQ inductance of a machine using EMWorks2D.
• How to calculate the magnet flux linkage using EMWorks2D.
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[@markoula7211]

Hi, thank you for the informative video. You made a mistake in 24:59 where you defined Ib and Ic as sqrt(3/2). This is wrong because sin(120) is sqrt(3)/2.

[@domaxinevgeni]

Thank you for the webinar! The resultant values of Ld & Lq are dependent of the advance control angle in PMM drive? e.g. I should calculate Iq and Id and find the corresponding Ld and Lq from the obtained Inductance-current graphs?