System and method for locating and analyzing arcing phenomena

Details System and method for locating and analyzing arcing phenomena System and method for locating and analyzing arcing phenomena

2011-03-22

2011-03-22

Feliciano, Eliseo Ramos (Department: 2857)

Data processing: measuring, calibrating, or testing

Measurement system in a specific environment

Electrical signal parameter measurement system

C702S060000, C702S061000, C340S636170, C340S646000, C340S650000, C340S870070, C340S870160, C362S531000, C362S536000

Reexamination Certificate

active

07912660

ABSTRACT:
System and method for detecting partial discharge arcing phenomena in a power network distribution system which employs a mobile receiving assemblage including a wideband antenna, a computer controllable wideband radio receiver deriving an amplitude detected output and a global positioning system providing system position data. The amplitude detected outputs are digitized and treated with a digital signal processor based analysis including fast Fourier transforms extracting narrowband signal frequencies that are harmonically related to the network fundamental frequency. The narrowband signal frequencies are analyzed for peak amplitudes which are summed to derive maintenance merit values related to the arcing phenomena.

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patent: 7069147 (2006-06-01), Manfred et al.
patent: 2006/0271312 (2006-11-01), Hayes et al.
patent: 2007/0156543 (2007-07-01), Klim et al.

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