Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate
2010-02-08
2011-12-06
Wachsman, Hal (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Electrical signal parameter measurement system
C702S061000, C702S060000, C702S064000, C324S601000, C324S130000, C324S141000
Reexamination Certificate
active
08073642
ABSTRACT:
A meter device for measuring electrical energy is provided. The meter device includes circuitry for measuring at least one parameter of electrical energy provided to the meter device. A storage device is provided for storing at least one calibration factor for compensating for errors associated with at least one of at least one external current transformer (CT) and at least one external potential transformer (PT) that operates on the electrical energy provided to the meter device. At least one processor is provided for processing the at least one calibration factor for adjusting the measuring for compensating for the errors when measuring the at least one parameter of electrical energy.
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Slota Frederick B.
Werner Andrew J.
Electro Industries / Gauge Tech
Hespos Gerald E.
Porco Michael J.
Wachsman Hal
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