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

TypeNameDefaultDescription
Sources.FixedVoltage_NEVoltage source
Loads.Impedance_NR1Resistive load 1
Loads.Impedance_NR2Resistive load 2
Loads.Impedance_NR3Resistive load 3
Loads.Impedance_Nsc_loadShort circuit load
Lines.TwoPortResistance_NRline_scResistive line that connects to the short circuit
Lines.TwoPortResistance_NRline_1Resistive line that connects to load 1
Lines.TwoPortResistance_NRline_2aResistive line that connects to load 2
Lines.TwoPortResistance_NRline_2bResistive line that connects to load 2
Lines.TwoPortResistance_NRline_3aResistive line that connects to load 3
Lines.TwoPortResistance_NRline_3bResistive line that connects to load 3

Revisions

  • January 14, 2015, by Marco Bonvini:
    Created model and documentation.