公开(公告)号：US20160124035A1

公开(公告)日：2016-05-05

申请号：US14897680

申请日：2014-06-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Mark Gravermann ,  Friedrich A. Busemann ,  Gerhard Lohmeier ,  Jens Weichold ,  Bernd Schubert ,  Michael H. Stalder ,  Pasquale Zanoli ,  Giuliano Bolcato

IPC: G01R31/02 ,  H01B9/00 ,  G01R31/12

CPC classification number: G01R31/021 ,  G01R15/16 ,  G01R27/26 ,  G01R27/2605 ,  G01R31/1272 ,  H01B9/006

Abstract: Conductor assembly (1) for a power network, comprising an inner conductor (5), an insulating layer (10) arranged concentrically around the inner conductor (5), and a sensing electrode (40), arranged radially outward of the insulating layer (10), and operable as a first electrode of a sensing capacitor of a voltage sensor. The conductor assembly (1) further comprises a voltage pickup element (70), comprising electrically conductive major surfaces (71, 72), the first major surface (71) being in a surface contact with the sensing electrode (40, 40). The conductor assembly further comprises an electrode wire (80), in electrical and mechanical contact with the voltage pickup element (70), for electrically connecting the voltage pickup element (70) with an electric or electronic component disposed remote from the sensing electrode (40).

Abstract translation: 一种用于电力网络的导体组件（1），包括内导体（5），同心地布置在内导体（5）周围的绝缘层（10），以及感测电极（40），其布置在绝缘层 10），并且可操作为电压传感器的感测电容器的第一电极。 导体组件（1）还包括电压拾取元件（70），其包括导电主表面（71,72），第一主表面（71）与感测电极（40,40）表面接触。 导体组件还包括与电压拾取元件（70）电接触和机械接触的电极线（80），用于将电压拾取元件（70）与远离感测电极（40）设置的电气或电子元件 ）。

公开(公告)号：US20160005511A1

公开(公告)日：2016-01-07

申请号：US14765440

申请日：2014-01-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Mark Gravermann ,  Gerhard Lohmeier ,  Michael Stalder ,  Friedrich Busemann ,  Jens Weichold ,  Bernd Schubert

IPC: H01B7/17 ,  H05K3/30 ,  H01B13/06 ,  H01B13/22 ,  H02G15/18 ,  H01B7/02

CPC classification number: H01B9/00 ,  G01R1/06 ,  G01R15/16 ,  H01B7/0216 ,  H01B7/17 ,  H01B13/06 ,  H01B13/22 ,  H01R9/0515 ,  H02G15/04 ,  H02G15/18 ,  H02G15/1806 ,  H05K3/30

Abstract: Sleeve (1) for a high- or medium-voltage power cable (120) having an inner conductor (130). The sleeve comprises (i) a tubular sleeve body (10) having an electrically conductive or semiconductive first axial electrode section (60), and (ii) a circuit board (30). The sleeve is radially expandable or shrinkable. It can be arranged radially outward of the inner conductor, such hat the first axial electrode section is radially separated from the inner conductor by at least an electrically insulating spacer layer (140). The circuit board is at least partially arranged radially outward of the sleeve body and comprises an electrical contact (100) which is electrically connected with the first axial electrode section.

Abstract translation: 一种用于具有内部导体（130）的高压或中压电力电缆（120）的套筒（1）。 套筒包括（i）具有导电或半导体的第一轴向电极部分（60）的管状套管主体（10）和（ii）电路板（30）。 套管是径向可膨胀或可收缩的。 第一轴向电极部分可以沿内部导体的径向外侧布置，至少一个电绝缘的间隔层（140），第一轴向电极部分与内部导体径向分开。 电路板至少部分地布置在套筒本体的径向外侧，并且包括与第一轴向电极部分电连接的电接触件（100）。