公开(公告)号：US20210356509A1

公开(公告)日：2021-11-18

申请号：US17294089

申请日：2019-11-15

申请人： ABB Power Grids Switzerland AG

发明人： Cecilia Forssén ,  Joachim Schiessling ,  Peter Sjöberg ,  Andrew Maxwell

IPC分类号： G01R31/12 ,  H01B17/26

摘要： A high-voltage lead-through device includes an insulator body having a solid exterior and including insulation, a main conductor passing therethrough, a sensor adjacent the main conductor inside the insulator body measuring a physical property of the device and a communication unit adjacent the main conductor outside the insulator body, wherein the main conductor has a first electric potential, a section of the solid exterior of the insulator body faces a second electric potential, the communication unit is connected to the sensor using a signal conductor as a first electrical communication medium and the communication unit employs a different communication medium for communicating with a data distribution device at a third electric potential.

公开(公告)号：US11137293B2

公开(公告)日：2021-10-05

申请号：US16962092

申请日：2019-01-21

申请人： ABB Power Grids Switzerland AG

发明人： Andrew Maxwell ,  Cecilia Forssen ,  Joachim Schiessling

IPC分类号： G01K1/14 ,  G01R31/62 ,  H01B17/00 ,  H01F27/40

摘要： A wound electrical component includes a wound body comprising a plurality of wound layers of an electrically insulating material around a longitudinal axis of the body. The component also includes at least one printed electronics sensor consisting of printed circuits on a flexible substrate. Each sensor is interleaved between two of the wound layers of the wound body.