| 引用本文: | 胡可崴,李浩,王创,黄丹极,钟治垚,艾小猛,方家琨.电解水制氢的多物理场建模与监控技术综述[J].电力自动化设备,2023,43(12):3-13 |
| HU Kewei,LI Hao,WANG Chuang,HUANG Danji,ZHONG Zhiyao,AI Xiaomeng,FANG Jiakun.Review on multiphysics modeling and regulation of power-to-hydrogen electrolyzer[J].Electric Power Automation Equipment,2023,43(12):3-13 |
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| 摘要: |
| 电解水制氢设备中存在电流、温度、流速等多个物理量以能量和物质双重耦合的形式分布于电解槽内，其高效运行离不开对内部多物理场的精确解析与协调控制。对电解水制氢设备中多物理场建模与调控技术进行了系统性综述，系统揭示了电解水制氢设备内传热、传质、气液两相流等多物理过程的耦合机理，并依次综述了各物理场的现有建模技术、研究瓶颈及发展趋势；同时，给电解槽施加磁场和光场可有效监测或调控其内部的多物理过程，分别介绍了外加光场的流场监测原理以及外加磁场的调控技术。最后，总结了电解水制氢设备内场建模与外场调控研究的关键技术与发展方向，以期为电解水制氢设备的多物理场研究的发展提供指导。 |
| 关键词: 电解水制氢 多物理场 传热 传质 气液两相流 光场监测 磁场调控 |
| DOI：10.16081/j.epae.202310026 |
| 分类号: |
| 基金项目:国家自然科学基金资助项目(52177089) |
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| Review on multiphysics modeling and regulation of power-to-hydrogen electrolyzer |
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HU Kewei, LI Hao, WANG Chuang, HUANG Danji, ZHONG Zhiyao, AI Xiaomeng, FANG Jiakun
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School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
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| Abstract: |
| There are many physical quantities such as current, temperature and flow rate in the power-to-hydrogen device distributed in the electrolytic cell in the form of dual coupling of energy and matter, and the efficient operation of the equipment is inseparable from the precise analysis and coordinated control of the internal multiphysics fields. The multiphysics modeling and regulation of power-to-hydrogen device are reviewed. The coupling mechanism of multiphysics processes, such as heat transfer, mass transfer and diphasic flow, is revealed. The modeling strategies, the research bottlenecks and the development trends of each physical field are reviewed respectively. At the same time, applying magnetic field and light field to the electrolytic cell can effectively monitor or regulate the internal multiphysics processes. The flow field monitoring principle of external light field and the control technology of external magnetic field are introduced respectively. Finally, the key technologies and development directions of the research on internal field mo-deling and external field regulation of power-to-hydrogen device are summarized, in order to provide gui-dance for the development of multiphysics field research of power-to-hydrogen device. |
| Key words: power-to-hydrogen multiphysics heat transfer mass transfer diphasic flow optical monitoring magnetic control |
