System and method for monitoring health of airfoils

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United States of America Patent

PATENT NO 9250056
APP PUB NO 20140188430A1
SERIAL NO

13731596

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Abstract

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A method is presented. The method includes the steps of generating rotation signals corresponding to a plurality of rotations of a rotor physically coupled to a plurality of blades, and determining peak voltages corresponding to the plurality of blades by applying time synchronous averaging technique to blade passing signals using the rotation signals, wherein the peak voltages are representative of clearances of the plurality of blades.

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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
Badami, Vivek Venugopal Schenectady, US 48 938
Balasubramaniam, Mahalakshmi Shunmugam Bangalore, IN 3 29
Behera, Ajay Kumar Bangalore, IN 15 146
Bhattacharya, Aninda Bangalore, IN 19 139
D'Souza, Prashanth Bangalore, IN 6 24
Prabhu, Rahul Srinivas Bangalore, IN 14 135
Rajagopalan, Venkatesh Bangalore, IN 15 124

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