• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>International Conference on Ecological Vehicles and Renewable Energies >The brushless doubly fed induction machine as generator for small hydro power - machine design and experimental verification
【24h】

The brushless doubly fed induction machine as generator for small hydro power - machine design and experimental verification

机译：无刷双馈感应发电机作为小型水电发电机-机器设计与实验验证

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

This paper presents the brushless doubly fed induction machine (BDFM) as an alternative choice as generator for small hydro power plants. Looking at this application, the BDFM offers many advantages, mainly the fact that a speed-variable operation in a convenient speed range is possible with a fractionally-rated inverter without the need for slip rings and brushes. An introduction to analytic modeling of the brushless doubly fed machine is given by using an equivalent circuit model, and a machine design process is shown. At first, the main dimensions of the machine and its rating are discussed considering the tangential stress in the air gap. Afterwards the parameters for the equivalent circuit are derived from the machine's geometry. Because of the complex fields in the BDFM, the well-known calculation approaches for standard machines have to be extended. The model and the design process are verified using finite elements simulations and experimental tests with the implemented prototype machine on the test bench.
机译：本文介绍了无刷双馈感应电机（BDFM）作为小型水力发电厂发电机的替代选择。从这一应用来看，BDFM具有许多优势，主要是由于分数级逆变器无需滑环和电刷，就可以在方便的速度范围内进行变速操作。通过使用等效电路模型，介绍了无刷双馈电机的分析建模，并显示了机器设计过程。首先，考虑气隙中的切向应力来讨论机器的主要尺寸及其额定值。然后，从电机的几何结构中得出等效电路的参数。由于BDFM中的字段很复杂，因此必须扩展用于标准机器的众所周知的计算方法。在试验台上使用已实现的原型机，使用有限元模拟和实验测试对模型和设计过程进行验证。

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