DEVELOPMENT OF INTELLIGENT VOLTAGE CONTROL METHODS USING OLTC TRANSFORMERS UNDER REVERSE POWER FLOW CONDITIONS CAUSED BY SOLAR PHOTOVOLTAIC POWER PLANTS
太陽光発電所による逆潮流条件下でのOLTC変圧器を用いたインテリジェント電圧制御手法の開発 (AI 翻訳)
Qosimov, Oybek
🤖 gxceed AI 要約
日本語
太陽光発電の大量導入により配電網で逆潮流が発生し、電圧上昇や電力損失増大などの問題が生じている。本研究では、OLTC変圧器とAI予測を組み合わせたインテリジェント電圧制御手法を提案し、高PV普及下での電圧調整を改善する。モデリングとスマートグリッド統合により実用的な解決策を示す。
English
The rapid integration of solar PV causes reverse power flows in distribution networks, leading to voltage rise and increased losses. This study proposes intelligent voltage control methods using OLTC transformers and AI-based forecasting to mitigate these effects, enhancing grid stability under high PV penetration.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本ではFIT制度により太陽光発電が急増し、配電網の電圧維持が課題となっている。本論文のOLTC変圧器とAIを活用した手法は、日本の配電事業者にとって即座に応用可能な実践的ソリューションを提供する。
In the global GX context
Globally, high PV penetration challenges distribution grid operation. This paper presents a practical AI-driven voltage control method using OLTC transformers, relevant for utilities worldwide facing similar reverse power flow issues.
👥 読者別の含意
🔬研究者:Provides a novel AI-based voltage control method for distribution networks with high PV penetration.
🏢実務担当者:Offers a feasible solution for distribution system operators to manage voltage rise and reverse power flows using OLTC transformers.
🏛政策担当者:Informs grid code revisions to support smart inverter and OLTC deployment for renewable integration.
📄 Abstract（原文）
The rapid integration of renewable energy sources, particularly solar photovoltaic (PV) power plants, into modern electrical power systems has significantly affected the operation of distribution networks. The increasing number of prosumers has led to the emergence of reverse power flows, creating new challenges for voltage regulation, power quality, and transformer operation. Conventional distribution transformers and protection systems were originally designed for unidirectional power flow from generation sources to consumers. However, surplus electricity generated by PV systems is increasingly being injected back into the grid, causing voltage rise, increased power losses, and reduced equipment lifespan. This study proposes intelligent voltage control methods based on On-Load Tap Changer (OLTC) transformers to mitigate the adverse effects of reverse power flows. Mathematical modeling, artificial intelligence-based forecasting, and Smart Grid integration approaches are employed to enhance voltage regulation in distribution networks with high PV penetration.
🔗 Provenance — このレコードを発見したソース
- Zenodo https://zenodo.org/records/20807949first seen 2026-06-24 04:16:08
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