Invention Grant
- Patent Title: Fire risk mitigation in electric power systems
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Application No.: US16800062Application Date: 2020-02-25
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Publication No.: US11211788B2Publication Date: 2021-12-28
- Inventor: Austin Edward Wade , Krishnanjan Gubba Ravikumar
- Applicant: Schweitzer Engineering Laboratories, Inc.
- Applicant Address: US WA Pullman
- Assignee: Schweitzer Engineering Laboratories, Inc.
- Current Assignee: Schweitzer Engineering Laboratories, Inc.
- Current Assignee Address: US WA Pullman
- Agency: Phillips Winchester LLC
- Agent Gregory C. Baker
- Main IPC: H02M7/26
- IPC: H02M7/26 ; H02H7/26 ; G08C19/00 ; G01R19/165 ; G01P13/00 ; G01N33/00 ; G01R31/08 ; H02H1/00 ; G01P15/00

Abstract:
Systems and methods may mitigate risk of fire caused by an electric power system. In one embodiment, a system may include an intelligent electronic device (IED). The IED includes a communication subsystem to receive a signal from a sensor related to a condition of the electric conductor. A processing subsystem in communication with the communication subsystem may operate in at least two modes comprising a high security mode and a fire prevention mode. In the fire prevention mode, the IED may interrupt a flow of electric current based on the signal from the at least one sensor associated with the electric conductor. In the high security mode, the system may interrupt a flow of electric current based on the signal from the at least one sensor associated with the electric conductor and based on a second condition relating to the electric conductor.
Public/Granted literature
- US20210265834A1 FIRE RISK MITIGATION IN ELECTRIC POWER SYSTEMS Public/Granted day:2021-08-26
Information query
IPC分类: