发明名称 |
ELECTRICAL CURRENT COLLECTOR CLEANING AND COOLING FOR HIGH VOLTAGE ROTATING MACHINES |
摘要 |
An electrical current collector system comprising an electrically conductive slip ring mounted to a rotatable shaft and a fixed conducting ring assembly forming a partially enclosed AC high voltage electrical current conductive ring channel in which slip ring contacting members are mounted. A compartment at ground potential at least partially encloses the slip ring and the fixed conducting ring assembly. A source directs a fluid into the compartment so that the fluid travels through into the conductive ring channel to perform at least one of cooling and cleaning of the slip ring contacting members. A hollow conically shaped insulator has a frustum with a narrower cross-sectional opening connected to the conductive ring channel and a larger diameter cross-sectional portion passing through and connected to the compartment for exhausting the fluid from the current conductive ring channel.
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申请公布号 |
CA2412303(C) |
申请公布日期 |
2010.05.04 |
申请号 |
CA20022412303 |
申请日期 |
2002.11.21 |
申请人 |
GENERAL ELECTRIC CANADA INC. |
发明人 |
REHDER, ROBERT HENRY;LI, YANGXIN |
分类号 |
H02K9/28;H01F38/18;H01R39/48;H02K13/00 |
主分类号 |
H02K9/28 |
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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