Combined cycle electric power plant and a gas turbine having an

Details Combined cycle electric power plant and a gas turbine having an Combined cycle electric power plant and a gas turbine having an

1979-02-05

1982-04-27

Truhe, J. V.

Prime-mover dynamo plants

Electric control

Engine control

60 3928R, F02C 928

Patent

active

043272940

ABSTRACT:
A combined cycle electric power plant includes gas and steam turbines and steam generators and a digital/analog control system. In the automatic and manual modes of operation, the control system develops a fuel reference signal for the throttle valve position control by means of a speed/load control which functions on a feedforward speed control basis without speed feedback correction. An electrical overspeed protection control is directly coupled to the throttle valve position control to limit turbine speed to a first reference value when the breaker is closed and to limit turbine speed to a lower reference value when the breaker is open. Electrical and mechanical overspeed protection systems directly trip the turbine at higher speed references.

REFERENCES:
patent: 3243596 (1966-03-01), Loft
patent: 3255586 (1966-06-01), Hennig
patent: 3421317 (1969-01-01), Bedford
patent: 3469395 (1969-09-01), Spitsbergen
patent: 3686860 (1972-08-01), White

Affiliated with

Also associated with

Rating

Combined cycle electric power plant and a gas turbine having an does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combined cycle electric power plant and a gas turbine having an , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combined cycle electric power plant and a gas turbine having an will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2199624