Inter-area oscillation detection

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United States of America Patent

PATENT NO 9350163
APP PUB NO 20130100564A1
SERIAL NO

13277071

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Abstract

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A device includes interface circuitry. The interface circuitry receives first input signals related to measurements of characteristics of electricity passing through a first power line. The device includes filtering circuitry that filters the first input signals to generate filtered data. The device also includes a processor that estimates an oscillation frequency of the filtered data via a time-domain frequency estimation method.

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Patent Owner(s)

Patent OwnerAddress
GE INFRASTRUCTURE TECHNOLOGY LLC300 GARLINGTON ROAD GREENVILLE SC 29615

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cardenas, Medina Jorge Eduardo Guadalajara, ES 2 30
Voloh, Ilia Ontario, CA 11 59
Zhang, Zhiying Ontario, CA 19 77

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