WOLFRAM SYSTEM MODELER
segmentMultiple line segment model |
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Diagram
Wolfram Language
In[1]:=
SystemModel["Modelica.Electrical.Analog.Lines.M_OLine.segment"]
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Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
The segment model is part of the multiple line model. It describes one line segment as outlined in the M_OLine description. Using the loop possibilities of Modelica it is formulated by connecting components the number of which depends on the number of lines.
Parameters (11)
| lines |
Value: 3 Type: Integer Description: Number of lines |
|---|---|
| dim_vector_lgc |
Value: div(lines * (lines + 1), 2) Type: Integer Description: Length of the vectors for l, g, c |
| Cl |
Value: fill(1, dim_vector_lgc) Type: Real[dim_vector_lgc] Description: Capacitance matrix |
| Rl |
Value: fill(7, lines) Type: Real[lines] Description: Resistance matrix |
| Ll |
Value: fill(2, dim_vector_lgc) Type: Real[dim_vector_lgc] Description: Inductance matrix |
| Gl |
Value: fill(1, dim_vector_lgc) Type: Real[dim_vector_lgc] Description: Conductance matrix |
| alpha_R |
Value: Type: LinearTemperatureCoefficient (1/K) Description: Temperature coefficient of resistance (R_actual = R*(1 + alpha*(heatPort.T - T_ref)) |
| alpha_G |
Value: Type: LinearTemperatureCoefficient (1/K) Description: Temperature coefficient of conductance (G_actual = G/(1 + alpha*(heatPort.T - T_ref)) |
| 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 |
| T_ref |
Value: Type: Temperature (K) |
Connectors (4)
 |
p |
Type: PositivePin[lines] Description: Positive pin |
|---|---|---|
 |
n |
Type: NegativePin[lines] Description: Negative pin |
|
refPin |
Type: NegativePin Description: Reference pin |
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heatPort |
Type: HeatPort_a Description: Thermal port for 1-dim. heat transfer (filled rectangular icon) |
Components (5)
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C |
Type: Capacitor[dim_vector_lgc] Description: Ideal linear electrical capacitor |
|---|---|---|
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R |
Type: Resistor[lines] Description: Ideal linear electrical resistor |
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G |
Type: Conductor[dim_vector_lgc] Description: Ideal linear electrical conductor |
 |
inductance |
Type: M_Transformer Description: Generic transformer with free number of inductors |
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M |
Type: Short Description: Short cut branch |
Used in Components (1)
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Modelica.Electrical.Analog.Lines Multiple OLine |