Multiphase test examples
This package contains test examples of analog electrical multiphase circuits.
Extends from Modelica.Icons.ExamplesPackage (Icon for packages containing runnable examples).
| Name | Description |
|---|---|
| Test example with multiphase components | |
| Test example with multiphase components | |
| Test example with multiphase components | |
Modelica.Electrical.MultiPhase.Examples.TransformerYYTest example with multiphase components
Test example with multiphase components:
Star-connected voltage source feeds via a Y-Y-transformer with internal impedance (RT, LT) a load resistor RT.
Using f=5 Hz LT=3mH defines nominal voltage drop of approximately 10 %.
Simulate for 1 second (2 periods) and compare voltages and currents of source, transformer and load.
Extends from Modelica.Icons.Example (Icon for runnable examples).
| Name | Description |
|---|---|
| m | Number of phases |
| V | Amplitude of Star-Voltage [V] |
| f | Frequency [Hz] |
| Lm | Transformer main inductance [H] |
| LT | Transformer stray inductance [H] |
| RT | Transformer resistance [Ohm] |
| RL | Load Resistance [Ohm] |
| nT | Transformer ratio |
Modelica.Electrical.MultiPhase.Examples.TransformerYDTest example with multiphase components
Test example with multiphase components:
Star-connected voltage source feeds via a Y-D-transformer with internal impedance (RT, LT) a load resistor RT.
Using f=5 Hz LT=3mH defines nominal voltage drop of approximately 10 %.
Simulate for 1 second (2 periods) and compare voltages and currents of source, transformer and load.
Extends from Modelica.Icons.Example (Icon for runnable examples).
| Name | Description |
|---|---|
| m | Number of phases |
| V | Amplitude of Star-Voltage [V] |
| f | Frequency [Hz] |
| Lm | Transformer main inductance [H] |
| LT | Transformer stray inductance [H] |
| RT | Transformer resistance [Ohm] |
| RL | Load Resistance [Ohm] |
| nT | Transformer ratio |
Modelica.Electrical.MultiPhase.Examples.RectifierTest example with multiphase components
Test example with multiphase components:
Star-connected voltage source feeds via a line reactor a diode bridge rectifier with a DC burden.
Using f=50 Hz, simulate for 0.1 second and compare voltages and currents of source and DC burden, neglecting initial transient.
We may also compare: Active power measured by powerSensor, powerSensorSpacePhasor and aronSensor,
as well as reactive power measured by powerSensorSpacePhasor and reactivePowerSensor.
Extends from Modelica.Icons.Example (Icon for runnable examples).
| Name | Description |
|---|---|
| V | RMS of Star-Voltage [V] |
| f | Frequency [Hz] |
| L | Line Inductance [H] |
| RL | Load Resistance [Ohm] |
| C | Total DC-Capacitance [F] |
| RE | Earthing Resistance [Ohm] |
| Ron | Closed diode resistance [Ohm] |
| Goff | Opened diode conductance [S] |
| Vknee | Threshold diode voltage [V] |
Modelica.Electrical.MultiPhase.Examples.TestSensorsTest multiphase quasiRMS and power sensors: A sinusoidal source feeds a load consisting of resistor and inductor.
Extends from Modelica.Icons.Example (Icon for runnable examples).
| Name | Description |
|---|---|
| VRMS | Nominal RMS voltage per phase [V] |
| f | Frequency [Hz] |
| R | Load resistance [Ohm] |
| L | Load inductance [H] |