International Journal For Multidisciplinary Research

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Adaptive Control Strategies for Power Quality Improvement in Renewable Energy and Grid-Connected Systems: A Review of SAF, PV, and DSTATCOM Technologies

Author(s) Shubham Rajendra Ekatpure
Country USA
Abstract This study reviews the implementation and effectiveness of advanced control algorithms in mitigating power quality issues such as harmonic distortion, reactive power imbalance, and unbalanced loads in electrical distribution systems. Various systems, including shunt active filters (SAF), grid-connected photovoltaic (PV) systems, and distribution static compensators (DSTATCOM), are evaluated for their ability to maintain sinusoidal current and improve grid stability. The review focuses on key methodologies, such as least mean square (LMS) algorithms, hyperbolic tangent function (HTF)-based controls, and dual voltage source inverters (DVSI). While these systems demonstrate significant improvements in power quality, limitations such as sensitivity to external disturbances, scalability challenges, and reliance on precise sensor data are identified. The study highlights the need for more robust, scalable, and adaptive solutions to ensure reliable operation in diverse grid environments and presents future research directions to address these challenges.
Keywords Power quality, Shunt active filter (SAF), Harmonic distortion, Reactive power compensation, Photovoltaic (PV) system, Least mean square (LMS) algorithm, Hyperbolic tangent function (HTF), Distribution static compensator (DSTATCOM), Dual voltage source inverter (DVSI), Grid stability
Published In Volume 2, Issue 1, January-February 2020
Published On 2020-01-24
Cite This Adaptive Control Strategies for Power Quality Improvement in Renewable Energy and Grid-Connected Systems: A Review of SAF, PV, and DSTATCOM Technologies - Shubham Rajendra Ekatpure - IJFMR Volume 2, Issue 1, January-February 2020.

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