Test examples
Extends from Modelica.Icons.ExamplesPackage (Icon for packages containing runnable examples).
Name | Description |
---|---|
BalancingStar | Balancing an unsymmetrical star-connected load |
BalancingDelta | Balancing an unsymmetrical delta-connected load |
UnsymmetricalLoad | Unsymmetrical three-phase load |
TestSensors |
Balancing an unsymmetrical star-connected load
For the unsymmetrical load (resistor, capacitor and inductor) the parameters inductance L and capacitance C are chosen such way that the neutral current (see currentSensor0) is zero.
P.Vaske, Berechnung von Drehstromschaltungen (German, Calculation of polyphase circuits), Teubner 1973, page 42, example 18
Extends from Modelica.Icons.Example (Icon for runnable examples).
Name | Description |
---|---|
V | Source Voltage [V] |
f | Source frequency [Hz] |
R | Load resistance [Ohm] |
L | Load inductance [H] |
C | Load capacitance [F] |
Balancing an unsymmetrical delta-connected load
For the unsymmetrical load (resistor, capacitor and inductor) the parameters inductance L and capacitance C are chosen such way that the magnitudes of the three-phase currents (see currentSensor12, currentSensor23, currentSensor31) are equal.
P.Vaske, Berechnung von Drehstromschaltungen (German, Calculation of polyphase circuits), Teubner 1973, page 43, example 23
Extends from Modelica.Icons.Example (Icon for runnable examples).
Name | Description |
---|---|
m | Number of phases |
V_LL | Source voltage line-to-line [V] |
f | Source frequency [Hz] |
R | Load resistance [Ohm] |
L | Load inductance [H] |
C | Load capacitance [F] |
Unsymmetrical three-phase load
This example shows an unsymmetrical load, in the upper with neutral connection (the single-phase current sensor measures the neutral current) and in the lower without neutral connection (the single-phase voltage sensor measures the neutral displacement).
Extends from Modelica.Icons.Example (Icon for runnable examples).
Test quasi-static polyphase 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] |