This package contains space phasor transformation functions for use in calculations:
Space phasors are defined as vectors of length = 2, the first element representing the real part and the second element representing the imaginary part of the space phasor.
Extends from Modelica.Icons.FunctionsPackage (Icon for packages containing functions).
| Name | Description |
|---|---|
activePower | Calculate active power of voltage and current input |
FromPolar | Converts a space phasor from polar coordinates |
FromSpacePhasor | Conversion from space phasor and zero sequence component to multi phase |
quasiRMS | Calculate quasi-RMS value of input |
Rotator | Rotates space phasor |
ToPolar | Converts a space phasor to polar coordinates |
ToSpacePhasor | Conversion from multi phase input to space phasor and zero sequence component |
Transformation of multi phase values (of voltages or currents) to space phasor and zero sequence value.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
Real | x[:] | Multi phase (voltage or current) input |
| Type | Name | Description |
|---|---|---|
Real | y[2] | Space phasor |
Real | y0 | Zero sequence component (of voltage or current) |
Transformation of space phasor and zero sequence value to multi phase values (of voltages or currents).
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
Real | x[2] | Space phasor |
Real | x0 | Zero sequence component |
Integer | m | Number of phases |
| Type | Name | Description |
|---|---|---|
Real | y[m] | Multi phase output |
Rotates a space phasor (voltage or current) input u by the angle in negative mathematical direction. This block represents the transformation of one space phasor u from one rotating reference (coordinate) frame into another where the space phasor is y. The output reference frame leads the input reference frame by angle angle.
|
|
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
Real | x[2] | Input space phasor |
Angle | angle | Input angle of rotation |
| Type | Name | Description |
|---|---|---|
Real | y[2] | Output space phasor |
Converts a space phasor from rectangular coordinates to polar coordinates, providing angle=0 for {0,0}.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
Real | x[2] | Real and imaginary part of space phasor |
| Type | Name | Description |
|---|---|---|
Real | absolute | Magnitude of space phasor |
Angle | angle | Angle of space phasor |
Converts a space phasor from polar coordinates to rectangular coordinates.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
Real | absolute | Magnitude of space phasor |
Angle | angle | Angle of space phasor |
| Type | Name | Description |
|---|---|---|
Real | x[2] | Real and imaginary part of space phasor |
Transformation of m phase values (voltages or currents) to space phasor and calculate length of space phasor / sqrt(2).
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
Real | x[3] |
| Type | Name | Description |
|---|---|---|
Real | y |
Transformation of three phase voltages and currents to space phasors and calculate active power.
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
Voltage | v[m] | phase voltages |
Current | i[m] | phase currents |
| Type | Name | Description |
|---|---|---|
Power | p | Active power |
Generated 2018-12-12 12:10:14 EST by MapleSim.