发明名称 |
Conductive structural interface for a non-metallic rotor enclosure of a generator |
摘要 |
<p>An electrically conductive enclosure shield (40) is disposed between a rotor enclosure (10) and the rotor winding assemblies (34). The shield reduces transverse shear loads generated by non-uniform centrifugal radial forces in a generator rotor, while providing adequate electromagnetic shielding for the field winding. Ventilation holes (42) in the shield enable ventilation gas discharge, and shallow ridges may be provided that serve as axial positioning guides for enclosure rings. Additionally, the enclosure shield advantageously adds axial stiffness to the rotor. <IMAGE></p> |
申请公布号 |
EP1124304(A2) |
申请公布日期 |
2001.08.16 |
申请号 |
EP20010300698 |
申请日期 |
2001.01.26 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
GANTI, SURYAPRAKASH;V. SRINIVA S, MULLAHALLI;WANG, YU;KAMINSKI, CHRISTOPHER A.;VENKATAKRISHN CHARI, MADABUSHI |
分类号 |
H02K1/24;H02K1/32;H02K5/00;H02K19/22;(IPC1-7):H02K1/24 |
主分类号 |
H02K1/24 |
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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