Islanding Detection Techniques for Grid-connected Sytems

Version 1.0.0 (94.8 KB) by LAAZIZ
A MATLAB/Simulink model of a grid-connected PV system was built to assess islanding detection methods at the PCC.
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Updated 15 Dec 2025

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The simulated system includes:
  • A PV array supplying DC power,
  • A DC/DC isolated converter controlled by an Incremental Conductance MPPT algorithm,
  • A DC-link for power stabilization,
  • A three-phase Voltage Source Inverter (VSI) operating in grid-following mode with current control in the synchronous reference frame,
  • A Phase-Locked Loop (PLL) for grid synchronization,
  • Passive and active anti-islanding protection blocks implemented according to IEEE 1547

Cite As

LAAZIZ (2025). Islanding Detection Techniques for Grid-connected Sytems (https://uk.mathworks.com/matlabcentral/fileexchange/182837-islanding-detection-techniques-for-grid-connected-sytems), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2025b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0