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Current and Voltage Sensor (Three-Phase)

Ideal three-phase current and voltage sensor

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  • Current and Voltage Sensor (Three-Phase) block

Description

The Current and Voltage Sensor (Three-Phase) block measures the voltage and current of a three-phase electrical node.

Note

You must connect the Current and Voltage Sensor (Three-Phase) block in series with a three-phase element. For more information on how to use this block, see Build and Simulate Composite and Expanded Three-Phase Models.

Ports

Output

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Three-element physical signal vector output port associated with the a-, b-, and c-phase voltages.

Three-element physical signal vector output port associated with the a-, b-, and c-phase currents.

Conserving

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Expandable three-phase electrical conserving port 1 associated with three-phase voltage and current.

Expandable three-phase electrical conserving port 2 associated with three-phase voltage and current.

Parameters

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Whether to model composite or expanded three-phase ports.

Composite three-phase ports represent three individual electrical conserving ports with a single block port. You can use composite three-phase ports to build models that correspond to single-line diagrams of three-phase electrical systems.

Expanded three-phase ports represent the individual phases of a three-phase system using three separate electrical conserving ports.

Type of voltage measurement.

System of units for output current and voltage measurements.

Nominal power.

Dependencies

To enable this parameter, set Measurement output unit to Per unit.

Nominal phase-to-phase root-mean-square (RMS) voltage.

Dependencies

To enable this parameter, set Measurement output unit to Per unit.

Extended Capabilities

C/C++ Code Generation
Generate C and C++ code using Simulink® Coder™.

Version History

Introduced in R2019a