1
Braytenbah Andrew S: Steam turbine system with digital computer position control having improved automatic-manuel interaction. Westinghouse Electric Corporation, June 26, 1973: US3741246 (35 worldwide citation)

An improvement in the operation of an electric power plant utilizing a steam turbine controlled, in an automatic mode, by means of a digital computer, is accomplished by simplifying the interaction between the programmed automatic process control and the manual backup control. The position setpoint ...


2
Birnbaum Manfred E, Braytenbah Andrew S, Richardson Arthur W: Overspeed protection system for a steam turbine generator. Westinghouse Electric Corporation, February 22, 1972: US3643437 (29 worldwide citation)

The disclosure relates to a steam turbine-driven electrical generating plant wherein a protection system is provided for preventing the turbines from reaching speeds which would result in damage to the turbines; such speeds resulting from a sudden partial or entire loss of the electrical load. A par ...


3
Braytenbah Andrew S, Jaegtnes Karl O: HTGR power plant hot reheat steam pressure control system. Westinghouse Electric Corporation, Possessky E F, July 15, 1975: US3894394 (15 worldwide citation)

A control system for a high temperature gas cooled reactor (HTGR) power plant is disclosed wherein such plant includes a plurality of steam generators, each deriving heat from a respective circulating flow of reactor coolant gas to supply superheated steam to a common main steam header and reheated ...


4
Braytenbah Andrew S, Jaegtnes Karl O: Electrohydraulic on-line testable trip system for turbine power plant. Westinghouse Electric Corporation, Patterson H W, December 30, 1975: US3928977 (8 worldwide citation)

An electrohydraulic trip system for closing rapidly the steam inlet valves to a turbine power plant is disclosed. The system includes redundant components for sensing and hydraulically responding to a turbine trip contingency. The hydraulic portion includes two pairs of electrically operable trip va ...


5
Braytenbah Andrew S: Steam turbine system with digital computer position control having improved automatic-manual interaction. Westinghouse Electric Corporation, Patterson H W, June 24, 1975: US3891344 (7 worldwide citation)

An improvement in the operation of an electric power plant utilizing a steam turbine controlled, in an automatic mode, by means of a digital computer, is accomplished by simplifying the interaction between the programmed automatic process control and the manual backup control. The position setpoint ...


6
Braytenbah Andrew S: Electrical system for electrohydraulic emergency trip system. Westinghouse Electric Corporation, Patterson H W, December 30, 1975: US3928975 (4 worldwide citation)

An electrohydraulic emergency trip system for a turbine power plant to close rapidly the steam inlet valves to the turbine is disclosed. The hydraulic portion of the system for decreasing the trip fluid pressure to the steam inlet valves is governed by a first and second electrically operable trip v ...


7
Braytenbah Andrew S, Jaegtnes Karl O, Smith Millard F: Electrohydraulic emergency trip system for a turbine power plant. Westinghouse Electric Corporation, Patterson H W, December 30, 1975: US3928976 (4 worldwide citation)

An electrohydraulic emergency trip system and method, which rapidly closes the steam inlet valves to the turbine in response to one of a plurality of predetermined contingencies that are sensed by redundant devices is disclosed. The system is energized electrically by two independent power sources i ...


8

9

10