modelACLine
Test model for single phase lines that use commercial cables
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
This example demonstrates how to use a line model to connect a source to a load that uses commercial cables.
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 impedance of the line.
The remaining three loads R1, R2, and R3
are resistive loads. Each load is connected to the source with different configurations.
However, the equivalent impedance between each load and the source is the same.
Since the equivalent impedances are the same, each load draws the same current.
Components
| Type | Name | Default | Description |
|---|---|---|---|
| ThreePhasesBalanced.Sources.FixedVoltage | E | Voltage source | |
| ThreePhasesBalanced.Loads.Impedance | R1 | Resistive load 1 | |
| ThreePhasesBalanced.Lines.Line | line_1 | Resistive line that connects to load 1 | |
| ThreePhasesBalanced.Lines.Line | line_2a | Resistive line that connects to load 2 | |
| ThreePhasesBalanced.Loads.Impedance | R2 | Resistive load 2 | |
| ThreePhasesBalanced.Lines.Line | line_2b | Resistive line that connects to load 2 | |
| ThreePhasesBalanced.Lines.Line | line_3a | Resistive line that connects to load 3 | |
| ThreePhasesBalanced.Lines.Line | line_3b | Resistive line that connects to load 3 | |
| ThreePhasesBalanced.Loads.Impedance | R3 | Resistive load 3 | |
| ThreePhasesBalanced.Lines.Line | line_sc | Line that connects the source and the short circuit | |
| ThreePhasesBalanced.Loads.Impedance | load_sc | Short circuit |
Revisions
-
September 22, 2014, by Marco Bonvini:
Documentation and example revised.