Invention Grant
- Patent Title: System and method for preventing an emergency over-speed condition in a rotating machine
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Application No.: US14097958Application Date: 2013-12-05
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Publication No.: US10233771B2Publication Date: 2019-03-19
- Inventor: Matthijs Leonardus Gerardus Boerlage , Frederick William Block , William Forrester Seely
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Fletcher Yoder, P.C.
- Main IPC: F01D21/02
- IPC: F01D21/02 ; G05D13/04 ; F01D21/14 ; F02C9/28 ; F01D21/00

Abstract:
In accordance with one aspect of the present technique a method includes receiving at least one of a speed and an acceleration of a rotating component in a rotating machine. The method includes determining whether at least one of the speed and the acceleration of the rotating component exceeds a non-trip operating (NTO) space in a speed-acceleration plane, wherein the NTO space is based on a trip overshoot model. The method further includes sending a notification for tripping the rotating machine in response to determining that at least one of the speed and the acceleration of the rotating component exceeds the NTO space.
Public/Granted literature
- US20150159504A1 SYSTEM AND METHOD FOR PREVENTING AN EMERGENCY OVER-SPEED CONDITION IN A ROTATING MACHINE Public/Granted day:2015-06-11
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