Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate
2009-12-02
2011-11-01
Le, John H (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Electrical signal parameter measurement system
C324S066000, C700S287000
Reexamination Certificate
active
08050879
ABSTRACT:
A method to identify phase is presented. The method includes obtaining electrical parameters at a node and a substation of an electrical grid, processing the electrical parameters of the node and the substation into processed electrical parameters comprising at least one of a voltage harmonic amplitude, a current harmonic amplitude, a geometric harmonic modulated signal, and a noise pattern. The method further includes comparing the processed electrical parameters from the node and the substation and identifying phase information of the node with respect to the substation.
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Bonanni Pierino Gianni
Hershey John Erik
Kolwalkar Amol Rajaram
Koste Glen Peter
Tomlinson, Jr. Harold Woodruff
Agosti Ann M.
General Electric Company
Le John H
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