Evaluation Method of Wind Power Consumption Capacity Based on Multi-Fractal Theory

Frontiers in Energy Research

Guo Fu¹  Hongzhong Li¹  Xinyu Zhang¹  Yao Wang¹ 

[1] Shanghai, China;

关键词: multi-fractal theory;    division of fluctuation process;    fluctuation clustering;    functional analysis model;    wind power consumption;   

DOI  :  10.3389/fenrg.2021.634551

来源: Frontiers

【 摘 要 】

An analysis model of wind power consumption capacity is established with the multi-fractal theory. Firstly, the fluctuation characteristics of wind power are described through multi-fractal parameters, and the correlation between wind power fluctuation characteristics and consumption capacity are analyzed. Afterwards, the swinging door algorithm (SDA) is applied to divide the wind power curve in the evaluation period, and the fluctuation process with similar characteristics is clustered. Further, a functional analysis model to evaluate wind power consumption capacity is mentioned based on the fluctuation clustering results. Finally, the effectiveness of the method is verified by an example of a regional power grid in China, and the influence of adjustable parameters in the model on the consumption capacity is quantitatively analyzed.

【 授权许可】

CC BY