modelVariableFrequency
Source with variable Frequency
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
Here the synchronous reference frame PLL is tested with a balanced three phase signal with varying frequency.
Since the vfController is formulated using the sine-function, the common phase shift ist set to BasePhase = π/2 to obtain a cosine.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Frequency | fNominal | 50 | Nominal frequency |
| SI.Voltage | VNominal | 100 | Nominal rms voltage |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Sources.Ramp | ramp | ||
| Modelica.Electrical.Machines.Utilities.VfController | vfController | ||
| Modelica.Electrical.Machines.SpacePhasors.Blocks.ToSpacePhasor | toSpacePhasor | ||
| Components.SrfPLL | srfPLL | ||
| Modelica.Blocks.Math.Gain | gain | ||
| Components.SimpledqPLL | simpledqPLL |