Method of operating a gas turbine and a process and apparatus fo

Details Method of operating a gas turbine and a process and apparatus fo Method of operating a gas turbine and a process and apparatus fo

1993-11-23

1995-04-18

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

60 39281, F02C 930

Patent

active

054067847

ABSTRACT:
A process and apparatus for controlling flow of fuel in a gas turbine has a fuel control unit which comprises piston pumps which have at least two piston elements working in opposite phase to one another, and which can be operated in opposite phase, so that the flow of fuel to the injector nozzle is sufficiently constant. This constancy of the fuel flow is thereby a function of the delivery frequency and the number of pump piston elements operating in parallel.

REFERENCES:
patent: 3688495 (1972-09-01), Fehler et al.
patent: 3946551 (1976-03-01), Linebrink et al.
patent: 4015426 (1977-04-01), Hobo et al.
patent: 4454713 (1984-06-01), Meyer et al.
patent: 4808077 (1989-02-01), Kan et al.
patent: 4926629 (1990-05-01), Eick et al.

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