- Patent Title: Method and system for detecting high turbine temperature operations
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Application No.: US15609633Application Date: 2017-05-31
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Publication No.: US11280683B2Publication Date: 2022-03-22
- Inventor: Sylvain Lamarre , Alexandre Charest , Nicolas Des Roches-Dionne
- Applicant: PRATT & WHITNEY CANADA CORP.
- Applicant Address: CA Longueuil
- Assignee: PRATT & WHITNEY CANADA CORP.
- Current Assignee: PRATT & WHITNEY CANADA CORP.
- Current Assignee Address: CA Longueuil
- Agency: Norton Rose Fulbright Canada LLP
- Main IPC: F01D17/08
- IPC: F01D17/08 ; G01K7/02 ; F02C9/00 ; G01K3/10 ; G01K7/16 ; G01K7/34 ; G01K13/08 ; H01C7/12 ; G01K13/024 ; F02D41/14
Abstract:
Herein provided are methods and systems for detecting a high temperature condition of a gas turbine engine. A fuel flow to a combustor of the engine and a compressor outlet pressure of the engine are obtained. A ratio of the fuel flow to the compressor outlet pressure is determined. The ratio is compared to a threshold and a high temperature condition of the engine is detected when the ratio exceeds the threshold.
Public/Granted literature
- US20180348065A1 METHOD AND SYSTEM FOR DETECTING HIGH TURBINE TEMPERATURE OPERATIONS Public/Granted day:2018-12-06
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