发明名称 Highly effective, low-loss ferromagnetic compound shielding
摘要 The arrangement has cable wires (10) attached to a plastic tube (14) and forming a phase conductor. The cables wires are surrounded by a shielding casing (15), where the casing is designed in a tube or box-shape and divided into individual elements in a longitudinal direction. Shielding foils (20) made from high-permeable material is arranged between the cable wires and the casing, and have gaps, such that the cable wires are surrounded by the casing only in a surface area of 70 to 95 percentages. A layer of electrically conductive material is attached to the shielding foils. An independent claim is also included for a method for forming a magnetic field shielding of an alternating current-power cable.
申请公布号 EP2280462(A2) 申请公布日期 2011.02.02
申请号 EP20100007720 申请日期 2010.07.26
申请人 NKT CABLES GMBH 发明人 MAY, HANS-PETER
分类号 H02G3/04;H02G9/04 主分类号 H02G3/04
代理机构 代理人
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