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Energy analysis fault detection system
(United States. Patent and Trademark Office, 1996-04-30)
A method and apparatus are provided for detecting an arcing fault on a power line carrying a load current. The apparatus monitors and analyzes energy values of the load current flowing through the line. The analyzed energy ...
Load extraction fault detection system
(United States. Patent and Trademark Office, 1996-04-09)
A method and apparatus are provided for detecting an arcing fault on a power line carrying a load current. The apparatus monitors, compiles and analyzes sample parameters taken from successive cycles of the power line load ...
Randomness fault detection system
(United States. Patent and Trademark Office, 1996-01-16)
A method and apparatus are provided for detecting a fault on a power line carrying a line parameter such as a load current. The apparatus monitors and analyzes the load current to obtain an energy value. The energy value ...