首页> 外文会议>2014 IEEE International conference on control applications >Frequency based wind turbine gearbox fault detection applied to a 750 kW wind turbine
【24h】

Frequency based wind turbine gearbox fault detection applied to a 750 kW wind turbine

机译:基于频率的风力发电机齿轮箱故障检测应用于750 kW风力发电机

获取原文
获取原文并翻译 | 示例

摘要

Reliability and availability of modern wind turbines are of increasing importance, for two reasons. The first is due to the fact that power grids around in the world depends at a higher and higher degree on wind energy, and the second is the importance of lowering Cost of Energy of the wind turbines. One of the critical components in modern wind turbines is the gearbox. Failures in the gearbox are costly both due to the cost of the gearbox itself, but also due to lost power generation during repair of it. Wind turbine gearboxes are consequently monitored by condition monitoring systems operating in parallel with the control system, and also uses additional sensors measuring different accelerations and noises, etc. In this paper gearbox data from high fidelity gearbox model of a 750 kW wind turbine gearbox, simulated with and without faults are used to shown the potential of frequency based detection schemes applied on measurements normally available in a wind controller system. This paper shows that two given faults in the gearbox can be detected using a frequency based detection approach applied to sensor signals normally available in the wind turbine control system. This means that gearbox condition monitoring/ fault detection could be included in the standard control system, which potentially can remove the cost of the additional condition monitoring system and the additional sensors used in it.
机译:由于两个原因,现代风力涡轮机的可靠性和可用性越来越重要。第一个原因是世界各地的电网越来越依赖风能,第二个原因是降低风力发电机的能源成本的重要性。变速箱是现代风力涡轮机中的关键组件之一。变速箱的故障代价高昂,不仅是由于变速箱本身的成本,而且还由于维修变速箱时发电的损失。因此,风力涡轮机变速箱由与控制系统并行运行的状态监控系统进行监控,并且还使用其他传感器来测量不同的加速度和噪声等。在本文中,齿轮箱数据来自750 kW风力涡轮机变速箱的高保真齿轮箱模型,经过仿真有无故障用于显示基于频率的检测方案在风控系统中通常可用的测量中的潜力。本文表明,可以将基于频率的检测方法应用于风力发电机控制系统中通常可用的传感器信号,来检测齿轮箱中的两个给定故障。这意味着变速箱状态监视/故障检测可以包含在标准控制系统中,这有可能消除附加状态监视系统和其中使用的附加传感器的成本。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号