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This review addresses frequency stability challenges in renewable energy-powered grids due to reduced inertia and proposes virtual inertia solutions.

July 1, 2026EnergiesOpen Access

Inertia Response and Frequency Stability in Renewable Energy-Dominated Power Systems: Review of Virtual Inertia Techniques

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Authors

ZUZahid UllahChulalongkorn University MSMichele De SantisUniversity of Campania "Luigi Vanvitelli"LRLuigi RubinoUniversity of Campania "Luigi Vanvitelli"

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Implication

Review examines virtual inertia techniques for maintaining frequency stability in renewable energy grids, suggesting strategic frameworks for implementation.

Key Points

This review addresses frequency stability challenges in renewable energy-powered grids due to reduced inertia and proposes virtual inertia solutions.
The review evaluates various virtual inertia techniques, including synchronverters and virtual synchronous generators.
A multi-criteria evaluation framework is introduced for classifying methods based on adaptability and scalability.
A comparative assessment of phase-locked loop synchronisation methods under various grid conditions is conducted.
Virtual inertia methods show potential to enhance frequency stability in low-inertia grids.
Evaluation framework aids system operators in selecting strategies that suit their grid requirements.
Integration with energy storage systems offers ancillary services, enhancing grid reliability.

Cite This Study

Ullah et al. (2026) studied this question.

synapsesocial.com/papers/6a44ae315cd2549c8bc43869 https://doi.org/10.3390/en19133063

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Implication

Review examines virtual inertia techniques for maintaining frequency stability in renewable energy grids, suggesting strategic frameworks for implementation.

Inertia Response and Frequency Stability in Renewable Energy-Dominated Power Systems: Review of Virtual Inertia Techniques

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Implication

Key Points

Cite This Study

Inertia Response and Frequency Stability in Renewable Energy-Dominated Power Systems: Review of Virtual Inertia Techniques

Discussion

Member takes

Implication

Key Points

Cite This Study

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