发明名称 |
SURFACE MODIFIED ELECTRICAL INSULATION SYSTEM WITH IMPROVED TRACKING AND EROSION RESISTANCE |
摘要 |
<p>Surface modified electrical insulation system including a hardened or cured synthetic polymer composition including at least one filler, wherein the surface of said synthetic polymer composition is modified by being coated with a thin coating. The thin coating is applied by a plasma enhanced chemical vapor deposition (PECVD) with a thickness within the range of about 50 nanometer to about 50μm; and/or a by a sol-gel technique with a thickness within the range of about 0.5 micron to about 1 mm. The thin coat is an electrically non-conductive polymeric material having a melting point which is distinctly higher than the melting point or degradation temperature of the synthetic filler containing polymer composition.</p> |
申请公布号 |
EP2198434(A1) |
申请公布日期 |
2010.06.23 |
申请号 |
EP20070821007 |
申请日期 |
2007.10.08 |
申请人 |
ABB RESEARCH LTD. |
发明人 |
CLIFFORD, STEPHEN;SINGH, BANDEEP;KRIVDA, ANDREJ;SCHMIDT, LARS;GREUTER, FELIX;SCHMID, VERONIKA |
分类号 |
H01B3/40;B32B33/00;H01B19/04 |
主分类号 |
H01B3/40 |
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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