Coordinated Control of Onshore Green Hydrogen Hubs for Grid Frequency and Voltage Support
陸上グリーン水素ハブの系統周波数・電圧サポートのための協調制御 (AI 翻訳)
Mengxiang Liu, Moudud Ahmed, Lasantha Gunaruwan Meegahapola, Siqi Bu
🤖 gxceed AI 要約
日本語
本論文は、電解槽、燃料電池、太陽光発電を統合したグリーン水素ハブ（GHH）の協調制御戦略を提案し、系統周波数と電圧の同時サポートを実現する。3つの外乱シナリオでのシミュレーションにより、特に電解槽の高速応答によりGHHが協調的な系統サポートを提供できることを確認した。バッテリエネルギー貯蔵システムとの比較では、GHHの優れた動的周波数サポート能力が示され、再生可能エネルギー統合と脱炭素化への貢献が期待される。
English
This paper proposes a coordinated control strategy for a green hydrogen hub (GHH) integrating electrolyzers, fuel cells, and solar generation to provide simultaneous frequency and voltage support. Time-domain simulations under three disturbance scenarios demonstrate fast and coordinated ancillary services, driven by the electrolyzer's rapid response. A comparison with a battery energy storage system (BESS)-based GHH shows superior dynamic frequency support capability, enhancing renewable energy integration and decarbonization.
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
日本は水素社会実現に向けた官民投資を拡大しており、本研究成果は系統安定化と水素エネルギー活用の両立に資する。特に、再生可能エネルギーの大量導入に伴う系統慣性低下対策として、グリーン水素ハブの系統サポート能力を定量的に示した点は、日本の電力システム改革や水素基本戦略に示唆を与える。
In the global GX context
Globally, green hydrogen hubs are gaining attention as multi-energy systems that can provide grid ancillary services. This study offers a validated control strategy that demonstrates how electrolyzers and fuel cells can support frequency and voltage stability, addressing challenges of high renewable penetration. The findings are relevant for grid operators and energy planners aiming to integrate hydrogen into decarbonized power systems.
👥 読者別の含意
🔬研究者:Provides a control framework for hydrogen hub grid support that can be extended to real-time optimization or hardware-in-the-loop testing.
🏢実務担当者:Demonstrates operational benefits of GHH for grid services, useful for energy companies designing hybrid renewable-hydrogen projects.
🏛政策担当者:Highlights the role of hydrogen hubs in grid stability, supporting policy for hydrogen infrastructure and ancillary service markets.
📄 Abstract（原文）
The increasing penetration of renewable energy reduces system inertia and reactive power support, posing significant challenges to grid stability. The canonical Green Hydrogen Hub (GHH) integrates electrolyzers, fuel cells, and solar generation to form a multi-energy system, uniquely providing more adaptive ancillary services through the dual-mode energy conversion process. This paper proposes a coordinated control strategy to achieve simultaneous frequency and voltage support from an onshore GHH. The proposed strategy is validated through time-domain simulations under three disturbance scenarios, where the electrolyzer, fuel cell and solar-farm operate at varying power levels. Results confirm that GHH delivers coordinated frequency and voltage support services with fast response, especially driven by the fast response of the electrolyzer. Furthermore, a simulated comparison of a battery energy storage system (BESS)-based GHH against a canonical setup demonstrates the superior dynamic frequency support capability. This enhancement reinforces the role of GHH in promoting renewable energy integration and supporting decarbonization objectives.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.1109/pesim67009.2026.11438602first seen 2026-05-15 19:32:17
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