发明名称 |
MULTIPOLE ELECTROMECHANICAL SWITCHING DEVICE |
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. |
申请公布号 |
US2016329171(A1) |
申请公布日期 |
2016.11.10 |
申请号 |
US201615214142 |
申请日期 |
2016.07.19 |
申请人 |
ROCKWELL AUTOMATION TECHNOLOGIES, INC. |
发明人 |
Kinsella James J.;Wieloch Christopher J. |
分类号 |
H01H9/56;H01H50/90;H01H50/54 |
主分类号 |
H01H9/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Milwaukee WI US |