Combine Impact of Power Quality and Operating Temperature on Energy Efficiency of Proton Exchange Membrane Electrolytic Cells

IF 1.7 3区物理与天体物理 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC IEEE Transactions on Applied Superconductivity Pub Date : 2024-09-26 DOI:10.1109/TASC.2024.3469851

Yannan Dong;Lei Gao;Shaohua Ma;Xin Yao;Xiangjun Li

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Abstract

Hydrogen energy storage is a key technology to achieve energy transformation. Energy efficiency is an important factor affecting the application of power to hydrogen (P2H) in power systems. The power quality of the rectifier and the operating temperature affect the energy efficiency of the electrolytic cells. This paper reveals the combine impact of the power quality and operating temperature on the energy efficiency of proton exchange membrane electrolytic cells (PEMEC). Firstly, the P2H PEMEC test platform is built, the model of PEMEC is established base on the test data. Secondly, with the different rectifies, the harmonic distribution and the ripple factors on the energy efficiency of the PEMEC are studied. Finally, compared the energy efficiency of the 6-pulse rectifier, double star rectifier and the current source type rectifier at different operating temperature. The results shows that the better power quality and higher operating temperature positively affects the energy efficiency of the PEMEC.

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电能质量和工作温度对质子交换膜电解电池能效的综合影响

氢储能是实现能源转型的关键技术。能源效率是影响电力系统中氢发电（P2H）应用的重要因素。整流器的电能质量和工作温度会影响电解槽的能效。本文揭示了电能质量和工作温度对质子交换膜电解槽（PEMEC）能效的综合影响。首先，建立了 P2H PEMEC 测试平台，并根据测试数据建立了 PEMEC 模型。其次，研究了不同整流方式下，谐波分布和纹波因素对 PEMEC 能效的影响。最后，比较了 6 脉冲整流器、双星整流器和电流源型整流器在不同工作温度下的能效。结果表明，更好的电能质量和更高的工作温度会对 PEMEC 的能效产生积极影响。

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来源期刊

IEEE Transactions on Applied Superconductivity 工程技术-工程：电子与电气

CiteScore

3.50

自引率

33.30%

发文量

650

审稿时长

2.3 months

期刊介绍： IEEE Transactions on Applied Superconductivity (TAS) contains articles on the applications of superconductivity and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Large scale applications include magnets for power applications such as motors and generators, for magnetic resonance, for accelerators, and cable applications such as power transmission.