Power plants – Combustion products used as motive fluid – Combined with regulation of power output feature
Patent
1987-01-12
1989-03-21
Casaregola, Louis J.
Power plants
Combustion products used as motive fluid
Combined with regulation of power output feature
60 3927, 60235, F02C 900
Patent
active
048132268
ABSTRACT:
In a gas turbine power plant system having an engine of the variable geometry type, the variable geometry is controlled in response to an input demand speed signal rather than a signal representing actual engine speed. The geometry which may be varied may take many forms depending on engine design, including variable compressor guide vanes, variable turbine nozzle area or variable engine exhaust nozzle area.
REFERENCES:
patent: 3523423 (1970-08-01), Young
patent: 3777479 (1973-12-01), Hagen
patent: 3919838 (1975-11-01), Armstrong
patent: 4178754 (1979-12-01), Earnest
patent: 4294069 (1981-10-01), Camp
Carras Andrew N.
Grosselfinger Robert A.
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