首页> 外文会议>IEEE IAS Joint Industrial and Commercial Power Systems/Petroleum and Chemical Industry Conference >3-D procedure to trace the air path inside a flux reversal generator for mechanical characterization
【24h】

3-D procedure to trace the air path inside a flux reversal generator for mechanical characterization

机译:3-D过程追踪通量反转发电机内的空气路径以进行机械表征

获取原文

摘要

The knowledge about the air velocity distribution inside electric machines is useful in undertaking various analyses. For instance, thermal analysis is fine tuned and a more realistic thermal simulation is made possible, when the air velocity distribution assisted thermal analysis is carried out. Quantities such as windage losses and life span of insulators are effectively calculated when attempted via air velocity inside machines. The design of cooling system also becomes more perfect if the nature of the circulating air in a machine is pictured. In this focus, this paper attempts to document the air velocity distribution in a flux reversal generator. A 3-dimensional computational fluid dynamic analysis is used for this purpose. The profile of the turbulently circulating air inside the machine is captured. The air friction losses are thus calculated. Finally, the convection coefficient in various inner parts of the machine is predicted and the same can be used for a thorough thermal analysis.
机译:关于电机内的空气速度分布的知识可用于进行各种分析。例如,当进行空气速度分布辅助热分析时,可以进行热分析,并且可以进行更现实的热模拟。当通过机器内部空气速度尝试时,有效地计算了诸如风向器损失和绝缘体的寿命的量。如果机器中的循环空气的性质,冷却系统的设计也变得更加完美。在这一重点中,本文试图记录磁通反转发电机中的空气速度分布。为此目的使用三维计算流体动态分析。捕获机器内部的湍流循环空气的轮廓。因此计算了空气摩擦损失。最后,预测了机器各种内部部分的对流系数,并且可以用于彻底的热分析。

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