modelPQ_sensor
Multi-phase power quality sensor
Extends from Modelica.Icons.RotationalSensor.
Information
The PQ_sensor_3ph component is a 3-phase power quality sensor yielding the outputs real power (P_real), reactive power (Q_reactive), phase angle φ between voltage and current (phi) and power factor (cos_phi) for each phase. To this end, the voltage drops between plug plug_p and plug plug_n_voltage as well as the currents flowing from plug plug_p to plug plug_n_current are measured.
Fraunhofer IIS/EAS, Dresden
email: olaf.enge@eas.iis.fraunhofer.de
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | m | 3 | Number of phases |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| ComplexLib.MultiPhase.Interfaces.PosComplexPlug | plug_p | Positive complex plug | |
| ComplexLib.MultiPhase.Interfaces.NegComplexPlug | plug_n_voltage | Negative complex plug for measuring voltages | |
| ComplexLib.MultiPhase.Interfaces.NegComplexPlug | plug_n_current | Negative complex plug for measuring currants | |
| Modelica.Blocks.Interfaces.RealOutput[m] | active_power | Active power values | |
| Modelica.Blocks.Interfaces.RealOutput[m] | reactive_power | Reactive power values | |
| Modelica.Blocks.Interfaces.RealOutput[m] | cos_phi | Power quality coefficients | |
| Modelica.Blocks.Interfaces.RealOutput[m] | phi | Power phasor angle | |
| ComplexLib.SinglePhase.Sensors.PQ_sensor[m] | pQ_sensor | ||
| ComplexLib.MultiPhase.Interfaces.PlugToPin_p[m] | plugToPin_p | ||
| ComplexLib.MultiPhase.Interfaces.PlugToPin_n[m] | plugToPin_n_voltage | ||
| ComplexLib.MultiPhase.Interfaces.PlugToPin_n[m] | plugToPin_n_current |