| Autor: |
Yufeng Xiong, Laijun Chen, Tianwen Zheng, Yang Si, Shengwei Mei |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
IEEE Access, Vol 9, Pp 156768-156777 (2021) |
| Druh dokumentu: |
article |
| ISSN: |
2169-3536 |
| DOI: |
10.1109/ACCESS.2021.3130175 |
| Popis: |
With the advantages of zero carbon emission and multi-energy comprehensive utilization, hydrogen storage is the pivotal technology to help realize the goal of net-zero carbon and establish a new energy system. Combining the simple linear model and the complex mechanism model, this paper proposes an electricity-heat-hydrogen model of the hydrogen storage system considering off-design characteristics. In the proposed off-design hydrogen storage system (OD-HSS) model, critical operating variables like input power and electrolyte temperature are included to achieve a compromise between practicability and accuracy. Furthermore, the proposed OD-HSS model is applied to practical scheduling to verify its advantages in accuracy and practicality through the case studies. The results indicate that the proposed OD-HSS model managed to depict the efficiency changes under different circumstances, promote flexibility in heat storage, and lead to a more economical energy supply. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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