Wind farm layout optimization based on 3D wake model and surrogate model

被引：6

作者：

Zhen, Zi ^{[1
]}

Zhao, Wenrui ^{[1
]}

Li, Shaojun ^{[1
]}

机构：

[1] East China Univ Sci & Technol, Key Lab Smart Mfg Energy Chem Proc, Minist Educ, 130 Meilong Rd, Shanghai 200237, Peoples R China

来源：

INTERNATIONAL JOURNAL OF GREEN ENERGY | 2022年 / 19卷 / 09期

基金：

中国国家自然科学基金;

关键词：

Wind farm layout optimization; three-dimensional wake model; surrogate model; discrete particle swarm algorithm; multiple hub heights; OPTIMAL PLACEMENT; TURBINE; SPEED;

D O I：

10.1080/15435075.2021.1976651

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Wind farm layout optimization that considers the wake effect is crucial to improve the power generation and wind energy efficiency of a wind farm. In this study, a state-of-the-art three-dimensional (3D) wake model is used to optimize the layout of wind turbines (WTs) in a wind farm. A surrogate model based on a back propagation neural network(BPNN) is developed to simplify the complex process of calculating the wake deficits. Furthermore, discrete particle swarm algorithm is used for optimizing the wind farm layout while considering different hub heights. The results show that the surrogate model significantly reduces the computation time. The optimization of the layout of WTs with different hub heights in a wind farm substantially reduces the wake effect.

引用

页码：956 / 966

页数：11

共 38 条

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