| Issue |
E3S Web Conf.
Volume 520, 2024
4th International Conference on Environment Resources and Energy Engineering (ICEREE 2024)
|
|
|---|---|---|
| Article Number | 04025 | |
| Number of page(s) | 6 | |
| Section | Research on Energy Planning and Management and Energy Economy Strategy | |
| DOI | https://doi.org/10.1051/e3sconf/202452004025 | |
| Published online | 03 May 2024 | |
Theoretical research on carbon emission factors of distributed smart distribution network under high proportion of renewable energy access
State Grid Dalian Power Supply Company, Dalian, Liaoning, 116001, China
* Corresponding author’s e-mail: 1398285488@qq.com
In the context of the “dual carbon” goal, a high proportion of renewable energy connected to the grid to replace traditional high-carbon units has become a general trend. Taking the high proportion of renewable energy power system as the research object, the medium and long term planning of the installed capacity of source, grid, load and storage of power system is carried out considering the two dimensions of investment and operation maintenance, and the optimization model of source, grid, load and storage of power system is established. A low-carbon dispatching model considering carbon emission and demand response of distribution network is also proposed. Firstly, considering the characteristics of distribution network receiving power from the main network, the carbon emission model of distribution network based on carbon emission flow theory is constructed, and the low-carbon index of distribution network is proposed. Secondly, the improved dynamic carbon emission factor of distribution network is proposed, which is used as a guide signal to provide reference for low-carbon electricity consumption of distribution network users. According to the characteristics of users in the distribution network, the industrial demand response model aiming at low dispatch cost and low carbon and the residential demand response model aiming at electricity consumption satisfaction and low carbon satisfaction are constructed respectively.
© The Authors, published by EDP Sciences, 2024
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