WOLFRAM SYSTEM MODELER
GenericHystTellinenTableGeneric flux tube with ferromagnetic hysteresis based on the Tellinen model and table data |
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Wolfram Language
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SystemModel["Modelica.Magnetic.FluxTubes.Shapes.HysteresisAndMagnets.GenericHystTellinenTable"]
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Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
Flux tube element for modeling magnetic materials with ferromagnetic and dynamic hysteresis (eddy currents). The ferromagnetic hysteresis behavior is defined by the Tellinen hysteresis model. The rising and falling branch of the limiting ferromagnetic hysteresis loop are specified by table data. Therefore, almost any hysteresis shapes are possible. A library with predefined tables can be found at FluxTubes.Material.HysteresisTableData.
An overview of all available hysteresis and permanent magnet elements of the package HysteresisAndMagnets can be found in UsersGuide.Hysteresis.
Parameters (10)
| l |
Value: 0.1 Type: Length (m) Description: Length in direction of flux |
|---|---|
| A |
Value: 1e-4 Type: Area (m²) Description: Area of cross section |
| V |
Value: A * l Type: Volume (m³) Description: Volume of FluxTube |
| useHeatPort |
Value: false Type: Boolean Description: = true, if HeatPort is enabled |
| T |
Value: 293.15 Type: Temperature (K) Description: Fixed device temperature if useHeatPort = false |
| includeEddyCurrents |
Value: false Type: Boolean Description: = true, if eddy current losses are enabled |
| sigma |
Value: mat.sigma Type: Conductivity (S/m) Description: Conductivity of core material |
| d |
Value: 0.5e-3 Type: Length (m) Description: Thickness of lamination |
| mat |
Value: FluxTubes.Material.HysteresisTableData.BaseData() Type: BaseData Description: Material properties |
| K |
Value: 1 Type: Real Description: Slope of hysteresis in the saturation region (K*mu_0) |
Outputs (8)
| H |
Type: MagneticFieldStrength (A/m) Description: Magnetic field strength |
|---|---|
| Hstat |
Type: MagneticFieldStrength (A/m) Description: Static (ferromagnetic) portion of the magnetic field strength |
| Heddy |
Type: MagneticFieldStrength (A/m) Description: Dynamic (eddy currents) portion of the magnetic field strength |
| B |
Type: MagneticFluxDensity (T) Description: Magnetic flux density |
| MagRel |
Type: Real Description: Relative magnetization at initialization (-1..1) |
| LossPowerStat |
Type: Power (W) Description: Ferromagnetic (static) hysteresis losses |
| LossPowerEddy |
Type: Power (W) Description: Eddy current losses (dynamic hysteresis losses) |
| asc |
Type: Boolean Description: True when der(Hstat)>0 |
Connectors (3)
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port_p |
Type: PositiveMagneticPort Description: Positive magnetic port |
|---|---|---|
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port_n |
Type: NegativeMagneticPort Description: Negative magnetic port |
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heatPort |
Type: HeatPort_a Description: Thermal port for 1-dim. heat transfer (filled rectangular icon) |
Components (3)
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mat |
Type: BaseData Description: Material properties |
|---|---|---|
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tabris |
Type: CombiTable1Dv Description: Table look-up in one dimension (matrix/file) with n inputs and n outputs |
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tabfal |
Type: CombiTable1Dv Description: Table look-up in one dimension (matrix/file) with n inputs and n outputs |