| Issue |
E3S Web Conf.
Volume 257, 2021
5th International Workshop on Advances in Energy Science and Environment Engineering (AESEE 2021)
|
|
|---|---|---|
| Article Number | 01023 | |
| Number of page(s) | 4 | |
| Section | Energy Chemistry and Energy Storage and Save Technology | |
| DOI | https://doi.org/10.1051/e3sconf/202125701023 | |
| Published online | 12 May 2021 | |
Reliability Analysis of Photovoltaic charging Station of Electric vehicle considering the relationship between Photovoltaic output and charging load
1
School of Electrical Engineering and Information Engineering, Lanzhou University of Technology, Lanzhou 730050
2
National Experimental Teaching demonstration Center of Electrical and Control Engineering of Lanzhou University of Technology
3
Lanzhou Power Supply Bureau of Gansu Electric Power Company)
* Corresponding author: lihong1412333702@qq.com.org
The intermittency and randomicity of photovoltaic output will have a great influence on the reliability of photovoltaic charging station. Based on the photovoltaic output and charging load data of a photovoltaic charging station in our country, the reliability of photovoltaic charging station is evaluated. Firstly, the probability distributions of photovoltaic output and charging load are calculated respectively by using nonparametric kernel density estimation method. Secondly, the Copula function is optimized according to the correlation degree. Finally, a hybrid Copula function is constructed to describe the correlation between PV output and EV charging load, and an example is given to verify the reliability of the PV charging station.
© The Authors, published by EDP Sciences, 2021
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