DOAJ Open Access 2023

Wind farm active power dispatching algorithm based on grey incidence

Binbin Zhang Mengxin Jia Chaobo Chen Kun Wang Jichao Li

Abstrak

This study proposes a wind farm active power dispatching (WFAPD) algorithm based on the grey incidence method, which does not rely on an accurate mathematical model of wind turbines. Based on the wind turbine start-stop data at different wind speeds, the weighting coefficients, which are the participation degrees of a variable speed system and a variable pitch system in power regulation, are obtained using the grey incidence method. The incidence coefficient curve is fitted by the B-spline function at a full range of wind speeds, and the power regulation capacity of all wind turbines is obtained. Finally, the WFAPD algorithm, which is based on the regulating capacity of each wind turbine, is compared with the wind speed weighting power dispatching (WSWPD) algorithm in MATLAB. The simulation results show that the active power fluctuation of the wind farm is smaller, the rotating speed of wind turbines is smoother, and the fatigue load of high- speed turbines is effectively reduced.

Topik & Kata Kunci

Energy conservation Energy industries. Energy policy. Fuel trade

Penulis (5)

Binbin Zhang

Mengxin Jia

Chaobo Chen

Kun Wang

Jichao Li

Format Sitasi

APA MLA BibTeX

Zhang, B., Jia, M., Chen, C., Wang, K., Li, J. (2023). Wind farm active power dispatching algorithm based on grey incidence. https://doi.org/10.1016/j.gloei.2023.04.005

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Informasi Jurnal

Tahun Terbit: 2023
Sumber Database: DOAJ
DOI: 10.1016/j.gloei.2023.04.005
Akses: Open Access ✓