机械科学与技术2012,Vol.31Issue(6):933-937,5.
风力机湍流滤波器设计与等效风速的产生
The Design of Turbulence Filter and the Generating of Equivalent Wind Speed for Wind Turbine
董礼 1邓小文 2廖明夫 1刘石2
作者信息
- 1. 西北工业大学旋转机械与风能装置测控研究所,西安710072
- 2. 广东电网公司电力科学研究院轮机所,广州510080
- 折叠
摘要
Abstract
Precisely constructing turbulence wind model avails the whole system simulation, stable power control, system dynamics analysis and control system design of wind turbine. In order to solve weak real-time characters of " turbulence generating, a design method of turbulence filter based real-time simulation is proposed in this paper. The real time turbulence wind can be acquired when Gaussian white noise goes through the designed turbulence fiter. The equivalent wind speed combining wind shear, tower shadow effect, turbulence and rotational sampling has been realized in software. The simulation results show that the generating system of equivalent wind speed based turbulence filter is practicable and effective.关键词
湍流滤波器/等效风速/旋转采样/风切变/塔影效应Key words
turbulence filter/equivalent wind speed/rotational sampling/wind shear/tower shadow effect分类
能源科技引用本文复制引用
董礼,邓小文,廖明夫,刘石..风力机湍流滤波器设计与等效风速的产生[J].机械科学与技术,2012,31(6):933-937,5.