极端风切变下风力发电机组塔架净空控制方法仿真研究  

Simulation Study on Wind Turbine Tower Clearance Control Under Extreme Wind Shear

作　　者：李颖 兰杰 雷熠 王其君 彭小迪 Ying Li;Jie Lan;Yi Lei;Qi-jun Wang;Xiao-di Peng(Dongfang Electric Wind Power Co.,Ltd.;Dongfang Turbine Co.,Ltd.)

机构地区：[1]东方电气风电股份有限公司 [2]东方电气集团东方汽轮机有限公司

出　　处：《风机技术》2025年第1期62-66,共5页Chinese Journal of Turbomachinery

基　　金：中央引导地方—区域体系建设项目(2024ZYD0327)。

摘　　要：随着风力发电机组的快速迭代和发展,叶片大型化、轻量化的设计也得到了快速发展,叶片扫塔问题日益突出。本文提出了一种叶尖位置到塔架净空距离的建模计算方法,并对此净空值进行实时控制和Bladed仿真验证。该方法可以有效提高极端风切变工况的塔架净空值,降低叶片扫塔风险。With the rapid iteration and development of wind turbines,the design of large and lightweight blades has also been rapidly developed,and the problem of blade sweep tower has become increasingly prominent.In this paper,a modeling method is proposed to calculate the clearance distance from the tip position to the tower,and the clearance value is controlled in real time and verified by Bladed simulation.This method can effectively increase the tower clearance under extreme wind shear conditions and reduce the risk of blade sweep.

关 键 词：叶片扫塔 塔架净空 净空控制 Bladed仿真 

分 类 号：TM614[电气工程—电力系统及自动化]