| 发明名称 |
A HIGH VOLTAGE CORONA GRADING RING AND A HIGH VOLTAGE DEVICE COMPRISING SUCH RING |
| 摘要 |
<p>A high voltage corona grading ring for use with a high voltage device, where the corona ring comprises an electrically conductive body arranged to be electrically connected to the high voltage device. The conductive body comprises a layer having reduced electrical conductivity.</p> |
| 申请公布号 |
WO2008044986(A1) |
申请公布日期 |
2008.04.17 |
| 申请号 |
WO2007SE50604 |
申请日期 |
2007.08.31 |
| 申请人 |
ABB TECHNOLOGY LTD;HARTINGS, RALF |
发明人 |
HARTINGS, RALF |
| 分类号 |
H01B17/44;H01B17/26;H01F27/04 |
主分类号 |
H01B17/44 |
| 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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