IMC_DCBrakingInduction machine with DC current braking |
This information is part of the Modelica Standard Library maintained by the Modelica Association.
The stator windings of an induction machine are fed by a DC current, causing a stationary current space phasor. Since the rotor is turning, voltage is induced in the rotor cage which in turn drives rotor currents. This creates a braking torque.
Choose a layout and plot tauElectrical and tauShaft versus wMechanical.
Default machine parameters are used.
[Fischer2017] | R. Fischer, Elektrische Maschinen, 17th ed., chapter 5.3.3., Hanser, ISBN 978-3-446-45218-3, 2017. |
w0 |
Value: 2 * pi * imcData.fsNominal / imcData.p Type: AngularVelocity (rad/s) Description: Initial mechanical speed |
---|---|
JLoad |
Value: 4 * imcData.Jr Type: Inertia (kg·m²) Description: Load's moment of inertia |
settings |
Value: Type: DcBrakeSettings |
imcData |
Value: Type: IM_SquirrelCageData |
settings |
Type: DcBrakeSettings |
|
---|---|---|
imcData |
Type: IM_SquirrelCageData |
|
imc |
Type: IM_SquirrelCage |
|
loadInertia |
Type: Inertia |
|
terminalBox |
Type: TerminalBox |
|
plugToPin1 |
Type: PlugToPin_p |
|
plugToPin2 |
Type: PlugToPin_p |
|
plugToPin3 |
Type: PlugToPin_p |
|
constantCurrent |
Type: ConstantCurrent |
|
ground |
Type: Ground |