发明公开
- 专利标题: Stator winding for an electric motor
- 专利标题(中): Statorwicklung eines Elektromotors
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申请号: EP14160279.7申请日: 2014-03-17
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公开(公告)号: EP2779383A2公开(公告)日: 2014-09-17
- 发明人: Maki-Ontoo, Petri Juhani , Salmia, Lauri Juhani
- 申请人: Ingersoll-Rand Company
- 申请人地址: 800-D Beaty Street Davidson, NC 28036 US
- 专利权人: Ingersoll-Rand Company
- 当前专利权人: Ingersoll-Rand Company
- 当前专利权人地址: 800-D Beaty Street Davidson, NC 28036 US
- 代理机构: Schicker, Silvia
- 优先权: US201361801178P 20130315; US201414212494 20140314
- 主分类号: H02K16/04
- IPC分类号: H02K16/04
摘要:
An electric motor having a rotor core with a rotatable shaft extending therethrough, and a stator positioned radially outward of the rotor core is disclosed herein. The stator can include at least one pair of first and second coils circumferentially positioned on opposing sides of the rotor. Each pair of the first and second coils includes first and second elements electronically isolated from one another. A first frequency converter is electrically connected to a first conductive wire and a second frequency converter is electrically connected to a second conductive wire. The first conductive wire is wound about the first element of the first coil and the first element of the second coil in series and the second conductive wire is wound about the second element of the first coil and the second element of the second coil in series.
公开/授权文献
- EP2779383B1 Stator winding for an electric motor 公开/授权日:2021-08-25
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