公开(公告)号：US11914000B2

公开(公告)日：2024-02-27

申请号：US17686866

申请日：2022-03-04

Applicant: Eaton Intelligent Power Limited

Inventor： Anish Haridass ,  Guruprasad Narayan Solapurkar ,  Hemraj Keda Thorat

IPC: G01R31/52 ,  H02G3/04 ,  G01R31/58

CPC classification number: G01R31/52 ,  G01R31/58 ,  H02G3/0406

Abstract: A leakage detector is used with a cable tray run configured to support one or more electrical cables. The leakage detector includes an electrical conductor extending around the cable tray run generally transverse to a length of the cable tray run. A magnetic sensor is coupled to the electrical conductor. In use the leakage detector is configured to sense magnetic flux generated by current flowing through the one or more electrical conductors adjacent the leakage detector. More than one leakage detector can be used in a leakage detection system. The leakage detection system may further include a central computing device to determine if there is leakage current from the one or more electrical conductor in the cable tray run based on signals received from the leakage detectors.

公开(公告)号：US20220283214A1

公开(公告)日：2022-09-08

申请号：US17686866

申请日：2022-03-04

Applicant: Eaton Intelligent Power Limited

Inventor： Anish Haridass ,  Guruprasad Narayan Solapurkar ,  Hemraj Keda Thorat

IPC: G01R31/08 ,  G01R31/52 ,  G01R29/08 ,  H02G3/04

Abstract: A leakage detector is used with a cable tray run configured to support one or more electrical cables. The leakage detector includes an electrical conductor extending around the cable tray run generally transverse to a length of the cable tray run. A magnetic sensor is coupled to the electrical conductor. In use the leakage detector is configured to sense magnetic flux generated by current flowing through the one or more electrical conductors adjacent the leakage detector. More than one leakage detector can be used in a leakage detection system. The leakage detection system may further include a central computing device to determine if there is leakage current from the one or more electrical conductor in the cable tray run based on signals received from the leakage detectors.