PMSM - DQ to RST transformation
Connection Diagram:
| L1A |
| |
| L2A | SHAFT | |
| L3A | THETA | |
| Connections(19) | Position | Remark |
| THETA | Right | |
| SHAFT | Right | |
| L3A | Left | |
| L2A | Left | |
| L1A | Left |
| Parameters(7) | Default | Remark |
| Rm | 1000 | |
| Friction[Nm/Rad/s] | 1m | Friction of the bearing in Nm per Rad/s |
| JR[Kgm2]] | 100m | Rotor inertia |
| LS[H] | 15m | Winding inductance per phase |
| RS[ohm] | 10m | Winding resistance per phase |
| Ke[Vpeak/(Rad/s)]]=[Nm/A] | 1 | Torque / back emf constant in [Vpeak/Rad/s] or [Nm/A] |
| polepair[.] | 1 | Number of pole pairs |
| Function | The input RST is transformed from three phase into the two phase d-q system. Vr= Vd*sin(theta) + Vq*cos(theta) + V0 Vs=Vd*sin(theta-2pi/3) + Vq*cos(theta-2pi/3) Vt= Vd*sin(theta+2pi/3) + Vq*cos(theta+2pi/3) + V0 |
|
| Status | Standard | |
| Select from | Components\Library\ElectricalMachines\PMSM | |
See also
BLACM, IPM, LdLq, LdLqFile, LdLqKT, LinearPMSM, PMSM9phase, PMSMq, PMSM_DQ, PMSM_DQdq,