Deep reinforcement learning-based controller for DC-link voltage regulation and voltage sag compensation in a solar PV-integrated UPQC system

Abstract Power quality problems including dynamic load variations, harmonic distortion, and voltage sags are significant when renewable energy sources, such solar photovoltaic (PV) systems, are integrated into modern distribution networks. These issues are often mitigated by devices known as Unified...

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Bibliographic Details
Main Authors: Mangalapuri Sravani, Polamraju V. S. Sobhan
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-08729-1
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