发表机构
ABB AS; Norwegian University of Science and Technology; Technical University of Denmark（ABB公司; 挪威科技大学; 丹麦技术大学）
机构由 AI 辅助整理，请以论文原文为准。AI 中文总结
本研究基于运行数据识别AEM电解槽模型参数，提出包含极化曲线和电流动态的闭环模型，验证其适用于电网平衡与频率支持，并强调灵活负载设计需考虑过程约束及控制交互。
AI 中文摘要
本研究的主要贡献在于直接从测量的运行数据中识别阴离子交换膜（AEM）系统的模型参数，使其能够用于电力系统研究。由于AEM电解槽的技术成熟度（TRL）相对较低，仅有少量文献报告了由公开可用的实验数据支持的操作参数。通过捕捉AEM电解槽的实际动态行为和功耗，该模型能够更准确地评估绿色氢气生产的系统拓扑和控制策略。本文基于丹麦技术大学Power-to-X（PtX）实验室安装的Enapter模块的实验数据，提出了一个AEM电解槽模型[1]。该模型包括极化曲线和运行期间电流动态模型。它针对运行数据进行了验证，可应用于电网平衡研究以及评估电解槽动态对电力系统的影响。结果表明，AEM技术适用于平滑风电场功率输出等服务，并提供系统服务以支持频率平衡。研究结果强调了在设计灵活负载运行时考虑过程约束的重要性，以及考虑功率控制与过程控制系统之间相互作用的重要性。
英文摘要
The main contribution of this work is to identify model parameters for an Anion Exchange Membrane (AEM) system directly from measured operational data, enabling their use in power system studies. Due to the relatively low technology readiness level (TRL) of AEM electrolysers, only limited literature reports operational parameters supported by openly available experimental data. By capturing the realistic dynamic behaviour and power consumption of the AEM electrolyser, this model allows for more accurate evaluation of system topologies and control strategies for green hydrogen production. This paper presents a model of an AEM electrolyser based on experimental data from Enapter modules installed in the Power-to-X (PtX) Laboratory at the Technical University of Denmark [1]. The model comprises a polarisation curve and a model of current dynamics during operation. It is validated against operational data and can be applied in grid-balancing studies as well as in assessments of how electrolyser dynamics influence the power system. The results suggest that the AEM technology is suitable for services such as smoothing wind farm power output and provide system services to support frequency balancing. The findings highlight the importance of considering the constraints of the process when designing for flexible load operation, and consideration of the interaction between the power control and process control systems.
Comments5 pages, IEEE ISGT 2026
