Induction motor (dynamic model)#
Block appearance in REPEAT VISION#
The Induction motor (dynamic model) block implements a generalized non-stationary model of an asynchronous electric machine, without taking saturation into account.
1. Properties#
Property |
Default value |
Description |
Units of measurement |
|---|---|---|---|
Power frequency |
50 |
Frequency of the power supply |
Hz |
Stator resistance |
500e-3 |
- |
Ohm |
Stator leakage inductance |
1e-3 |
- |
H |
Rotor leakage inductance |
1.8e-3 |
- |
H |
Magnetizing inductance |
50e-3 |
- |
H |
Rotor resistance |
1 |
- |
Ohm |
Friction coefficient |
100e-3 |
- |
- |
Inertia moment |
1 |
Rotor moment of inertia |
kg·m² |
Number of magnetic pole pairs |
1 |
Number of pairs of magnetic poles for stator winding |
- |
2. Inputs and outputs#
Parameters |
Input/Output |
Description |
Units of measurement |
Port type |
|---|---|---|---|---|
Phase A voltage |
Input |
Ua |
V |
Voltage |
Phase B voltage |
Input |
Ub |
V |
Voltage |
Phase C voltage |
Input |
Uc |
V |
Voltage |
External torque |
Input |
External resistance torque on the shaft |
N·m |
Automation |
Angular frequency |
Output |
Angular frequency of rotation of the shaft |
rad/s |
Rotational motion |
Electromagnetic torque |
Output |
The moment of force on the shaft created by the electromagnetic field of the machine |
N·m |
Automation |
Phase A current |
Output |
Ia |
A |
Automation |
Phase B current |
Output |
Ib |
A |
Automation |
Phase C current |
Output |
Ic |
A |
Automation |
In order to see the connection capabilities of the block, you need to go to page Description of block ports