COKING DEGREE ON THE DYNAMIC SEALS MONITORING METHOD BY MEANS OF STARTER Russian patent published in 2018 - IPC F02C7/26 

Abstract RU 2660989 C2

FIELD: machine building.

SUBSTANCE: invention relates to the coking degree monitoring method on the turbomachine dynamic seals including the gas generator comprising rotating shaft and mounted on the said shaft nozzle disk, nozzle manifold, dynamic seals designed to provide seal between the nozzle disk and the nozzle manifold, and starter, at that, the method comprises the following stages: during the phase of the gas generator shaft rotation by the starter, measuring the passing through the starter current and voltage at the starter terminals, based on the measured current and voltage, determining the coking degree on the dynamic seals. Also described are coking monitoring system and turbomachine.

EFFECT: simplification of the coking on the dynamic seals monitoring method.

9 cl, 7 dwg

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RU 2 660 989 C2

Authors

Debbuz Nadir Kristian

Fopen Fransua Ksave Mari

Lamazer Fabian

Dates

2018-07-11Published

2014-09-10Filed