| Issue |
E3S Web Conf.
Volume 385, 2023
2023 8th International Symposium on Energy Science and Chemical Engineering (ISESCE 2023)
|
|
|---|---|---|
| Article Number | 02019 | |
| Number of page(s) | 5 | |
| Section | Green Chemical Technology and Energy Saving and Emission Reduction | |
| DOI | https://doi.org/10.1051/e3sconf/202338502019 | |
| Published online | 04 May 2023 | |
Optimal regulation of microgrid considering electro-hydrogen coupling
Engineering thermophysics, Shanghai University of Electric Power, ShangHai 200090, China
1 jnzxzyb@163.com
2* liqifen73@163.com
Aiming at the problem of large access to renewable energy and insufficient regulation capacity of microgrid systems, this paper introduces electro-hydrogen coupling to improve the flexible regulation capacity of microgrid systems. A mathematical model for power regulation of microgrid including renewable energy equipment and electro-hydrogen coupling equipment is analyzed and established. Based on this, a flexibility margin model for the system is established. Taking the total profit and flexibility margin over the entire life cycle as optimization objectives, a daily optimal scheduling model for microgrid is established. In order to reflect the optimization and adjustment ability of electro-hydrogen coupling, this paper develops a variety of scenarios for comparison, and uses an improved particle optimization algorithm to solve the scheduling plans for different scenarios. The analysis of a numerical example shows that the regulation and optimization ability of the electro-hydrogen coupling is much higher than that of traditional energy storage.
© The Authors, published by EDP Sciences, 2023
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