Valve sequencing system and method for controlling turbomachine acoustic signature

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United States of America Patent

PATENT NO 9920649
SERIAL NO

14597333

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Abstract

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A system and method for controlling the acoustic signature of a turbomachine having a plurality of valves wherein an operating load is identified and an arc of admission across a plurality of nozzles is associated therewith. A valve sequencing scheme is selected and implemented to activate the arc of admission for a particular operating load so as to minimize valve noise by adjusting valves simultaneously rather than consecutively.

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Patent Owner(s)

Patent OwnerAddress
DRESSER-RAND COMPANYPAUL CLARK DRIVE OLEAN NY 14760

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rashid, Stephen Samuel Wellsville, US 5 28
Tecza, Joseph Andrew Scio, US 5 28

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