PMSM inductance in DQ domain


The “abc <-> DQ” transformation matrix used for transforming currents, voltages and magnetic field
can they be used for transforming inductances also?
as given below-

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Best Answer

You can... sort of.

Such a transform is VALID for current, voltage and flux.

From flux you can derive inductance which is related to the number of turns.

If I follow it through correctly: The 2phase equivalent should have 3/2 the number of turns as the three phase.

This would mean that a simple park-clark transformation of the stator phase inductance isn't enough to produce the equivalent 2phase representation, but it is possible.

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