机械与电子2017,Vol.35Issue(2):59-62,4.
风电机组传动链频率在线识别方法研究
Research on the Online Frequency Identification Method of Transmission Chain for Wind Turbine Generator
许明 1张延辉 1卢晓光 1刘伟鹏1
作者信息
- 1. 许昌许继风电科技有限公司,河南 许昌 461000
- 折叠
摘要
Abstract
Transmission chain vibration is one of the main vibration modes of the wind turbines.In this paper,the transmission chain model of wind turbines was analyzed theoretically,the results of which were far from the measured data.Therefore,an online frequency identification method of transmission chain was put forward to accurately analyze the transmission chain frequency of each unit,and to enhance the adaptability of the program to the unit.The field test showed that the transmission chain frequency was constantly changing during the operation of the unit.It proved that,with the proposed method,the transmission chain frequency could be better identified and the frequency of the transmission chain could be modified in real time.关键词
风电机组/传动链/在线识别Key words
wind turbines/transmission chain/online identification分类
能源科技引用本文复制引用
许明,张延辉,卢晓光,刘伟鹏..风电机组传动链频率在线识别方法研究[J].机械与电子,2017,35(2):59-62,4.