modelFrequency
System and autonomous frequency
Information
Example of two frequency-independent parts, one with system- and one with autonomous frequency.
The input 'omega_inp' of voltage2 is connected to a signal source and the parameter fType is set to "sig". The source delivers an angular frequency omega which is independent of the actual system frequency.
Note: the 'Mode'-parameters 'ini' and 'sim' in 'system' are ignored by one-phase and DC components.
See for example:
meter1 v and i-signal, system frequency (60 Hz) meter2 v and i-signal, variable frequency (10 to 50 Hz)
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Spot.System | system | ||
| Spot.Blocks.Signals.TransientFreq | theta_dqo | ||
| Spot.AC1_DC.Sources.ACvoltage | voltage1 | ||
| Spot.AC1_DC.Nodes.GroundOne | grdV1 | ||
| Spot.AC1_DC.Sources.ACvoltage | voltage2 | ||
| Spot.AC1_DC.Nodes.GroundOne | grdV2 | ||
| Spot.AC1_DC.ImpedancesOneTerm.Inductor | ind1 | ||
| Spot.AC1_DC.ImpedancesOneTerm.Inductor | ind2 | ||
| Spot.AC1_DC.Sensors.PVImeter | meter1 | ||
| Spot.AC1_DC.Sensors.PVImeter | meter2 |