Invention Grant
- Patent Title: Fault location and control system for distribution lines
- Patent Title (中): 配电线路故障定位及控制系统
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Application No.: US13115904Application Date: 2011-05-25
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Publication No.: US08346207B2Publication Date: 2013-01-01
- Inventor: Ian Alexander Stewart
- Applicant: Ian Alexander Stewart
- Assignee: Ian Alexander Stewart
- Current Assignee: Ian Alexander Stewart
- Main IPC: H04M9/00
- IPC: H04M9/00

Abstract:
A location and control system automatically locates, identifies, and corrects faults on a distribution system. The fault location and control system includes a central computer connected at one end of the distribution network and one casing installed at various locations along the distribution network. Each casing encloses a radio transceiver, plus an amplitude modulation detector connected to the radio transceiver. Each casing is installed at a predetermined distance from each other. When a fault is produced in the distribution line, each of the amplitude modulation detectors adjacent to a place where the fault is produced emits a signal that is detected by the central computer. The central computer detects and compares the location of the place where the fault is produced by comparing the time of arrival of the signals. The central computer may then automatically or manually disconnect any part of the distribution network in order to extinguish the fault arc.
Public/Granted literature
- US20120302271A1 FAULT LOCATION AND CONTROL SYSTEM FOR DISTRIBUTION LINES Public/Granted day:2012-11-29
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