- 专利标题： Power cable, power cable system, method of grounding power cable system and method of constructing power cable system
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申请号： US15422648申请日： 2017-02-02
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公开(公告)号： US09935448B2公开(公告)日： 2018-04-03
- 发明人: Shoji Mashio
- 申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD.
- 申请人地址： JP Osaka
- 专利权人： SUMITOMO ELECTRIC INDUSTRIES, LTD.
- 当前专利权人： SUMITOMO ELECTRIC INDUSTRIES, LTD.
- 当前专利权人地址： JP Osaka
- 代理机构： IPUSA, PLLC
- 优先权： JP2016-051963 20160316
- 主分类号： H01B9/02
- IPC分类号： H01B9/02 ; H02G9/06 ; H01B9/04
摘要：
A power cable includes a conductor; an insulator; an inner shield layer; an inner corrosion-proof layer; an outer shield layer; and an outer corrosion-proof layer, provided from center toward outside, wherein only the inner shield layer among the inner shield layer and the outer shield layer is directly grounded at one end of the power cable in an axial direction, and wherein only the outer shield layer among the inner shield layer and the outer shield layer is directly grounded at the other end of the power cable in the axial direction.
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