Arcing event detection

Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system

Reexamination Certificate

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Reexamination Certificate

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07865321

ABSTRACT:
Methods for detecting electrical arcing on an electrical power system are provided, as well as systems and computer program products for carrying out the method. The method includes the steps of: a) obtaining data indicative of the temporal behavior of a signal which is indicative of a first periodic property of the electrical power system; and b) determining whether an arcing event is present on the electrical power system based on the shape observed in the first data.

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Nagy I. Elkalashy , A novel selectivity technique for high impedance arcing fault detection in compensated MV networks, Apr. 23, 2007, DOI: 0.1002/etep.179.p. 133-152.
M. B. Duric, Z.M. Radojevic, and V.V. Terzija, Time domain solution of arcing faults detection and fault distance calculation on distribution lines,: in Proc. CIRED 97, Jun. 1997, pp. 1.1.1-1.1.5.

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