首页> 外文期刊>Applied Computational Electromagnetics Society journal >Performance Tests of a Permanent Magnet Thrust Bearing for a Hydropower Synchronous Generator Test-Rig
【24h】

Performance Tests of a Permanent Magnet Thrust Bearing for a Hydropower Synchronous Generator Test-Rig

机译:水电同步发电机试验台用永磁推力轴承的性能试验

获取原文
获取原文并翻译 | 示例
           

摘要

Permanent magnets are an attractive material to be utilized in thrust bearings as they offer relatively low losses. If utilized properly, they have a long service lifetime and are virtually maintenance free. In this contribution, we communicate the results of the tests performed on a permanent magnet thrust bearing that was custom built and installed in a hydropower synchronous generator test-rig. Tridimensional finite element simulations were performed and compared with measurements of axial force. Spin down times and axial force ripple have also been measured. We found good correspondence between the measurements and the simulations.
机译:永磁体是用于推力轴承的一种有吸引力的材料,因为它们的损耗相对较低。如果使用得当,它们的使用寿命很长,并且几乎不需要维护。在此贡献中,我们传达了在永磁推力轴承上执行的测试结果,该推力轴承是定制建造并安装在水电同步发电机测试台中的。进行了三维有限元模拟,并与轴向力的测量结果进行了比较。还测量了旋转时间和轴向力波动。我们发现测量值与模拟值之间具有良好的对应关系。

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