发明申请
US20140265995A1 Two-step connection of electric motors by means of electromagnetic switches 有权
电动机通过电磁开关两步连接

  • 专利标题: Two-step connection of electric motors by means of electromagnetic switches
  • 专利标题(中): 电动机通过电磁开关两步连接
  • 申请号: US13815863
    申请日: 2013-03-15
  • 公开(公告)号: US20140265995A1
    公开(公告)日: 2014-09-18
  • 发明人: James J. KinsellaPeter Unsworth
  • 申请人: James J. KinsellaPeter Unsworth
  • 主分类号: H02P1/26
  • IPC分类号: H02P1/26
Two-step connection of electric motors by means of electromagnetic switches
摘要:
A method and apparatus using electromagnetic switching in a two-step connection process is provided to minimize surge currents and torque oscillations in three-phase motors during starts.
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