发明名称 |
ROTOR FOR A ROTATING ELECTRICAL MACHINE |
摘要 |
A rotor (14) for a rotating electrical machine is disclosed. The rotor (14) comprises a plurality of poles (24), each of the poles comprising a plurality of damper slots (30) for damper bars (32). The rotor is designed for use with a machine having a stator (12) with a plurality of stator slots (22) for accommodating stator windings (18). The damper slots (30) in the rotor have a Cdamper slot pitch which is different from a stator slot pitch, and an arrangement which varies from one pole to another. This may lead to a reduction in higher harmonics. |
申请公布号 |
EP3011662(A2) |
申请公布日期 |
2016.04.27 |
申请号 |
EP20140734213 |
申请日期 |
2014.06.19 |
申请人 |
CUMMINS GENERATOR TECHNOLOGIES LIMITED |
发明人 |
BIEBIGHÄUSER, ANDREAS;GHITA, ADRIAN |
分类号 |
H02K3/20 |
主分类号 |
H02K3/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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