发明名称 |
Reduction of core-end losses of dynamoelectric machines by using lower core loss iron silicon punching |
摘要 |
Electric machines can be improved or uprated to reduce core-end losses using lower core loss material such as high grade iron silicon. A machine uprating entails removing at least a last one of the stacked lamination packages at each end of the stator core, and re-stacking the removed lamination packages with the lower core loss material.
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申请公布号 |
US7265473(B2) |
申请公布日期 |
2007.09.04 |
申请号 |
US20030649784 |
申请日期 |
2003.08.28 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
SALEM SAMEH R.;MARTE JUDSON SLOAN;BREZNAK JEFFREY MICHAEL;SHAH MANOJ RAMPRASAD;WALTHERS RUSSELL EARLE |
分类号 |
H02K1/00;H02K1/02;H02K15/00 |
主分类号 |
H02K1/00 |
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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