modelElectricalMultiSensorDC
Sensor to measure DC voltage, current and power
Extends from Modelica.Icons.RoundSensor (Icon representing a round measurement device).
Information
This power sensor measures instantaneous electrical power of a singlephase system and has a separated voltage and current path. The pins of the voltage path are pv and nv, the pins of the current path are pc and nc. The internal resistance of the current path is zero, the internal resistance of the voltage path is infinite.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Boolean | invertV | false | Invert voltage? |
| Boolean | invertI | false | Invert current? |
| Boolean | invertP | false | Invert power? |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Electrical.Analog.Interfaces.PositivePin | pc | Positive pin, current path | |
| Modelica.Electrical.Analog.Interfaces.NegativePin | nc | Negative pin, current path | |
| Modelica.Electrical.Analog.Interfaces.NegativePin | nv | Negative pin, voltage path | |
| Modelica.Blocks.Interfaces.RealOutput | voltage | Instantaneous power as output signal | |
| Modelica.Blocks.Interfaces.RealOutput | current | Instantaneous power as output signal | |
| Modelica.Blocks.Interfaces.RealOutput | power | Instantaneous power as output signal |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Electrical.Analog.Sensors.VoltageSensor | voltageSensor | ||
| Modelica.Electrical.Analog.Sensors.CurrentSensor | currentSensor | ||
| Modelica.Blocks.Math.Product | product | ||
| Modelica.Blocks.Math.Gain | gainV | ||
| Modelica.Blocks.Math.Gain | gainI | ||
| Modelica.Blocks.Math.Gain | gainP |
Revisions
- January 12, 2006 by Anton Haumer implemented