modelACLine_R_N
Test model for a three-phase unbalanced resistive line with neutral cable
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
This example demonstrates how to use a resistive line model with neutral cable to connect a source to a load.
The model has four different loads. The load sc_load represents
a short circuit R=0. The current that flows through the load depends
on the resistance of the line.
The remaining three loads R1, R2, and R3
are resistive loads. Each load is connected to the source with different configurations,
but the equivalent resistance between each load and the source is the same.
Since the equivalent resistances are the same, each load draws the same current.
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Sources.FixedVoltage_N | E | Voltage source | |
| Loads.Impedance_N | R1 | Resistive load 1 | |
| Loads.Impedance_N | R2 | Resistive load 2 | |
| Loads.Impedance_N | R3 | Resistive load 3 | |
| Loads.Impedance_N | sc_load | Short circuit load | |
| Lines.TwoPortResistance_N | Rline_sc | Resistive line that connects to the short circuit | |
| Lines.TwoPortResistance_N | Rline_1 | Resistive line that connects to load 1 | |
| Lines.TwoPortResistance_N | Rline_2a | Resistive line that connects to load 2 | |
| Lines.TwoPortResistance_N | Rline_2b | Resistive line that connects to load 2 | |
| Lines.TwoPortResistance_N | Rline_3a | Resistive line that connects to load 3 | |
| Lines.TwoPortResistance_N | Rline_3b | Resistive line that connects to load 3 |
Revisions
-
January 14, 2015, by Marco Bonvini:
Created model and documentation.