Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of ground fault indication
Reexamination Certificate
2005-02-15
2005-02-15
Le, N. (Department: 2858)
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
Of ground fault indication
C324S510000, C361S042000
Reexamination Certificate
active
06856137
ABSTRACT:
In one embodiment, an AC ground fault detector system senses an AC signal indicative of an unintended electrical path between a load driven by a power source and a reference potential using a capacitively coupled circuit.
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Lefferson, DC Leakage Current Detector Protects the High Voltage Equipment User, pp. 34, 35 and 37 (Sep. 2000).
Carruthers Peter Alexander
Roden Garey George
Bae Systems Controls Inc.
Dole Timothy J.
Howard Edward J.
Krauss Geoffrey H.
Le N.
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