Motor Models

Permanent Magnet Servo Motor (PMSM)


            Per Phase Diagram

PMSM Phasor Diagrams

 

Asynchronous Servo Motor (AM)


                        Per Phase Diagram

 

Symbol Description Units
VPhn Phase-to-neutral voltage V
IPh Phase current A
RS Phase-to-neutral stator resistance Ohms
LS Phase-to-neutral stator inductance H
RR Phase-to-neutral rotor resistance Ohms
LR Phase-to-neutral rotor inductance H
LM Phase-to-neutral magnetizing inductance H
EMF Electro-motive force V

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