Research: Advanced Harmonic Mitigation Strategies for High-Inverter Penetration in Mode...

Research question: How can advanced harmonic mitigation techniques improve power quality in electrical grids with high inverter penetration?

High penetration of inverter-based renewable energy sources in modern power grids has introduced significant harmonic distortions, adversely affecting power quality and system stability. Conventional harmonic mitigation methods are often inadequate for the complex dynamics of inverter-dominated networks.

The research gap lies in the limited understanding and comparative evaluation of advanced harmonic mitigation techniques such as active filters, adaptive control, and predictive algorithms in high-inverter scenarios. This project aims to address the gap by systematically investigating, modeling, and experimentally validating mitigation strategies suitable for such environments.

The approach involves a comprehensive literature review, analytical modeling of harmonic phenomena, simulation-based evaluation using industry-standard tools (e.g., MATLAB/Simulink, PSCAD), and experimental verification in a lab-scale inverter setup. The expected contribution is a comparative assessment and practical guidelines for deploying harmonic mitigation technologies in grids with substantial inverter presence.

The outcomes of this research are critical for ensuring grid reliability, extending equipment lifespan, and facilitating future renewable integration. Improved harmonic mitigation supports the transition to sustainable energy systems while maintaining operational standards.