- 专利标题: Multipole electromechanical switching device
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申请号: US15214142申请日: 2016-07-19
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公开(公告)号: US09805883B2公开(公告)日: 2017-10-31
- 发明人: James J. Kinsella , Christopher J. Wieloch
- 申请人: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
- 申请人地址: US WI Milwaukee
- 专利权人: Rockwell Automation Technologies, Inc.
- 当前专利权人: Rockwell Automation Technologies, Inc.
- 当前专利权人地址: US WI Milwaukee
- 代理机构: Fletcher Yoder P.C.
- 主分类号: H01H9/56
- IPC分类号: H01H9/56 ; H01H50/54 ; H01H50/90 ; H01H1/20
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.
公开/授权文献
- US20160329171A1 MULTIPOLE ELECTROMECHANICAL SWITCHING DEVICE 公开/授权日:2016-11-10
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