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Arc burst pattern analysis fault detection system
(United States. Patent and Trademark Office, 1997-08-19)
A method and apparatus are provided for detecting an arcing fault on a power line carrying a load current. Parameters indicative of power flow and possible fault events on the line, such as voltage and load current, are ...
Load analysis system for fault detection
(United States. Patent and Trademark Office, 1997-02-04)
To prevent unnecessary power outages, and to remove feeder lines from service only when certain hazardous fault conditions occur, a load analysis system including an apparatus and method, monitors the load level of a feeder ...