Table 1
Overview of literature survey on power quality mitigation techniques used in smart grid.
| Ref, Year | Feature/Technique | Key findings and conclusion | Research gaps identified |
|---|---|---|---|
| [6], 2024 | Grid automation and control | Automated voltage regulation and reactive power control to mitigate fluctuations and enhance stability. | Current automation techniques mainly address reactive power control. There is a need for research on proactive control strategies that respond dynamically to changing grid conditions. |
| [7], 2024 | Advanced filtering and conditioning | Deployment of active/passive harmonic filters, DVRs, and STATCOMs for harmonic mitigation and stability. | Current filtering techniques focus on harmonic mitigation, but research on integrating multiple PQ improvement techniques is lacking. |
| [8], 2024 | Data analytics and AI | Application of AI for predictive maintenance and anomaly detection in PQ data. | AI in predictive maintenance is advancing, but research is needed on integrating AI with real-time data analytics for proactive PQ management. |
| [9], 2024 | Intelligent control strategies | Adaptive control algorithms for dynamic load management and voltage stability. | Current intelligent control strategies focus on voltage stability, but research is needed on integrating these strategies with DERs to enhance grid resilience. |
| [10], 2023 | Communication and networking | Advanced communication protocols and networks for reliable data exchange in smart grids. | Advanced communication networks are crucial for reliable data exchange, but research on cybersecurity challenges and resilience in smart grids is needed. |
| [8], 2022 | Advanced monitoring and measurement | Continuous monitoring of voltage, current, and frequency parameters using smart meters and sensors. | Advancements in real-time monitoring technologies exist, there is a need for studies on standardizing monitoring protocols across smart grids. |
| [11], 2021 | Integration of renewable energy sources (RES) | Use of energy storage systems (ESS) and hybrid energy systems to manage variability from renewables. | While ESS and hybrid systems help manage RES variability, research on optimizing their grid integration for PQ improvements is limited. |
| [12], 2021 | Synchrophasor applications | Real-time monitoring and control using synchrophasor technology for grid stability. | Synchrophasor technology enhances real-time monitoring, but research is needed to improve its accuracy and reliability under diverse grid conditions and complexities. |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.