Sine Wave Generator (Three-Phase)

R2026b

Discrete-time or continuous-time three-phase sine wave generator

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Sine Wave Generator (Three-Phase) block

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Libraries:
Simscape / Electrical / Control / General Control

Description

The Sine Wave Generator (Three-Phase) block generates a balanced three-phase sine wave from magnitude, phase shift, and frequency inputs.

Ports

Input

mag — Magnitude of generated three-phase sine wave

scalar

Magnitude of the generated three-phase sine wave, specified as a scalar.

ang — Phase shift of the generated three-phase sine wave, deg

scalar

Phase shift for phase a of the generated three-phase sine wave, specified as a scalar in degrees.

freq — Frequency of generated three-phase sine wave, Hz

scalar

Frequency of the generated three-phase sine wave, specified as a scalar in Hz.

Output

abc — Three-phase sine wave

vector

Three-phase sine wave, returned as a Simulink signal vector.

wt — Angle of sine wave of all three phases, rad

vector

Angle of all three phases of the sine wave, returned as a Simulink signal vector in rad.

Parameters

Sample time (-1 for inherited) — Block sample time

-1 (default) | 0 | positive scalar

Time between consecutive block executions. During execution, the block produces outputs and, if appropriate, updates its internal state. For more information, see What Is Sample Time? and Specify Sample Time.

For inherited discrete-time operation, set this parameter to -1. For discrete-time operation, set this parameter to a positive scalar. For continuous-time operation, set this parameter to 0.

If this block is in a masked subsystem or a variant subsystem that supports switching between continuous operation and discrete operation, promote this parameter to ensure correct switching between the continuous and discrete implementations of the block. For more information, see Promote Block Parameters to a Mask.

Programmatic Use: Add Block

To add the block programmatically, use the add_block function with one of these library block paths as the source.

"ee_sl_lib/General Control/Sine Wave Generator (Three-Phase)"

Example: add_block("ee_sl_lib/General Control/Sine Wave Generator (Three-Phase)","myModel/myBlock",MakeNameUnique="on")

Extended Capabilities

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

Version History

Introduced in R2020a