| Issue |
E3S Web Conf.
Volume 358, 2022
5th International Conference on Green Energy and Sustainable Development (GESD 2022)
|
|
|---|---|---|
| Article Number | 01039 | |
| Number of page(s) | 7 | |
| Section | Invited Contributions | |
| DOI | https://doi.org/10.1051/e3sconf/202235801039 | |
| Published online | 27 October 2022 | |
Research on capacity allocation optimization of a wind-photovoltaic-hybrid-battery power generation system with multi-energy complementary
School of Electrical Engineering and Information, Northeast Petroleum University, Daqing, Heilongjiang 163318, China
* Corresponding author: 18709138654@163.com
The output of complementary energy is the core of power generation system planning, and researching its configuration is the basis for realizing safe, reliable, economical and stable operation of the system throughout total life cycle. This paper comprehensively considers the constraints of power supply reliability and battery energy storage operation, and proposes a capacity optimization method for wind-photovoltaic-hydro-storage system aiming at life cycle cost and unit cost of electricity. Take the Northwest Region as an example, the optimization problem was solved by HOMER software, the optimal capacity allocation result was obtained. Compared with other solutions, the life cycle cost was reduced by 12.1%, the unit cost of electricity was reduced by 11.9%, and the load power shortage rate probability was relatively reduced. The result prove that the complementary system helps to reduce power generation cost and improve power supply stability.
Key words: complementary energy / wind-photovoltaic-hydro-storage / capacity configuration / HOMER software / life cycle cost
© The Authors, published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/).
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