Rotary kinetic fluid motors or pumps – Method of operation
Reexamination Certificate
2006-02-24
2008-12-30
Kershteyn, Igor (Department: 3745)
Rotary kinetic fluid motors or pumps
Method of operation
C415S017000, C415S029000, C415S049000, C415S118000
Reexamination Certificate
active
07470103
ABSTRACT:
A method and system for determining a limit exceedance of an operating parameter in a steam turbine system. Measurement data associated with the operating parameter is received, and a limit exceedance is determined when the rate of change in the received data over a predefined period of time exceeds a predefined limit. A control action is taken when a limit exceedance has been determined.
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patent: 5157619 (1992-10-01), Palusamy et al.
patent: 6647728 (2003-11-01), Seitz
Kirchhof Darrin Glen
Tisenchek Nicholas Andrew
General Electric Company
Kershteyn Igor
Sutherland & Asbill & Brennan LLP
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