Power generation system

Details Power generation system Power generation system

2007-11-19

2010-11-09

Nguyen, Hoang M (Department: 3748)

Power plants

Motive fluid energized by externally applied heat

Process of power production or system operation

C060S660000

Reexamination Certificate

active

07827793

ABSTRACT:
To provide a power generation system that prevents a reduction in the efficiency of a steam turbine due to an aperture adjustment of a turbine governing valve. There is provided a power generation system comprising: a furnace in which a solid fuel or a liquid fuel is combusted; a steam turbine that generates electric power by rotating a turbine rotor using steam generated by the furnace; a superheater that is provided between the furnace and the steam turbine and that superheats the steam; a first steam piping that connects the furnace to the superheater; a second steam piping that connects the superheater to the steam turbine; a first valve provided in the first steam piping; a turbine governing valve provided in the second steam piping; and a control section that adjusts an aperture of the first valve according to a load of the steam turbine.

REFERENCES:
patent: 4068475 (1978-01-01), Binstock
patent: 4241585 (1980-12-01), Gorzegno
patent: 4287430 (1981-09-01), Guido
patent: 4290389 (1981-09-01), Palchik
patent: 7-224610 (1995-08-01), None
patent: 9-96227 (1997-04-01), None
patent: 2000-111003 (2000-04-01), None

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