modelVoltageQuasiRMSSensor
Continuous quasi voltage RMS sensor for polyphase system
Extends from Modelica.Icons.RoundSensor (Icon representing a round measurement device), Polyphase.Interfaces.TwoPlug (Component with one polyphase electrical port).
Information
This sensor determines the continuous quasi RMS value of a polyphase voltage system, representing an equivalent RMS voltage V vector or phasor. If the voltage waveform deviates from a sine curve, the output of the sensor will not be exactly the average RMS value.
V = sqrt(sum(v[k]^2 for k in 1:m)/m)
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | m (from TwoPlug) | 3 | Number of phases |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| PositivePlug | plug_p (from TwoPlug) | Positive polyphase electrical plug with m pins | |
| NegativePlug | plug_n (from TwoPlug) | Negative polyphase electrical plug with m pins | |
| Modelica.Blocks.Interfaces.RealOutput | V | Continuous quasi RMS of voltage |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Voltage[m] | v (from TwoPlug) | Voltage drops of the two polyphase plugs | |
| SI.Current[m] | i (from TwoPlug) | Currents flowing into positive polyphase plugs | |
| Polyphase.Sensors.VoltageSensor | voltageSensor | ||
| Polyphase.Blocks.QuasiRMS | quasiRMS |