Invention Grant
- Patent Title: Accurate fault location method based on local measurements and remote currents
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Application No.: US16110198Application Date: 2018-08-23
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Publication No.: US10656197B2Publication Date: 2020-05-19
- Inventor: Kanchanrao Gangadhar Dase
- 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
- Agent Bradley W. Schield
- Main IPC: G01R31/08
- IPC: G01R31/08
Abstract:
The present disclosure relates to a computationally efficient technique for determining a location of a fault on a power line using local measurements and remote current measurements. For example, a method may include receiving one or more local measurements of a power line. The method includes receiving a signal indicating one or more remote current measurements of the power line. The method includes determining a location of a fault on the power line based on a fault voltage multiplied by a conjugate of a compensated differential current. The method includes providing the location of the fault.
Public/Granted literature
- US20200064391A1 ACCURATE FAULT LOCATION METHOD BASED ON LOCAL MEASUREMENTS AND REMOTE CURRENTS Public/Granted day:2020-02-27
Information query
