...
首页> 外文期刊>IEEE Transactions on Industrial Electronics >High-Resistance Connection Detection in Induction Motor Drives Using Signal Injection
【24h】

High-Resistance Connection Detection in Induction Motor Drives Using Signal Injection

机译:使用信号注入的感应电动机驱动器中的高电阻连接检测

获取原文
获取原文并翻译 | 示例
           

摘要

Two new methods for high-resistance connection (HRC) diagnosis in induction motor (IM) drives are presented in this effort. These automatic offline methods are based on a signal injection strategy applied to the IM at standstill. By measuring the voltage in the machine neutral point and phase currents, it is possible to detect and isolate connection problems. Experimental results showing a good sensitivity to HRCs and immunity to symmetrical stator resistance variations were obtained in a laboratory setup.
机译:这项工作提出了两种用于感应电动机(IM)驱动器中的高电阻连接(HRC)诊断的新方法。这些自动离线方法基于应用于静止状态的IM的信号注入策略。通过测量电机中性点和相电流中的电压,可以检测和隔离连接问题。在实验室设置中获得了对HRC良好的敏感性和对对称定子电阻变化的抵抗力的实验结果。

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