Invention Grant
US08661880B2 Method and system for testing an overspeed protection system of a powerplant
有权
用于测试动力装置超速保护系统的方法和系统
- Patent Title: Method and system for testing an overspeed protection system of a powerplant
- Patent Title (中): 用于测试动力装置超速保护系统的方法和系统
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Application No.: US12729624Application Date: 2010-03-23
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Publication No.: US08661880B2Publication Date: 2014-03-04
- Inventor: Frederick William Block , Richard Lee Nichols , George Allen Ellis , Steven Michael Sanchez
- Applicant: Frederick William Block , Richard Lee Nichols , George Allen Ellis , Steven Michael Sanchez
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agent Ernest G. Cusick; Frank A. Landgraff
- Main IPC: G01M15/14
- IPC: G01M15/14
Abstract:
Embodiments of the present invention have the technical effect of automatically testing an overspeed protection system associated with multiple powerplant machines of a powerplant. An embodiment of the present invention may automatically test the overspeed protection system while at least one of the powerplant machines is in the process of shutting down. Another embodiment of the present invention may automatically test the overspeed protection system by adjusting the speed of a shaft while at least one of the powerplant machines operates at full-speed-no-load.
Public/Granted literature
- US20110232258A1 METHOD AND SYSTEM FOR TESTING AN OVERSPEED PROTECTION SYSTEM OF A POWERPLANT Public/Granted day:2011-09-29
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