| 摘要 |
A control device of a gas turbine electric energy production plant (1), which delivers a power (P) at a frequency (fl); the control device (8) comprising power control means (15), for controlling the power (P) delivered by the plant (1) according to a reference power value (PSETNEW), and frequency control means (16), for determining correction values (PFSETPR; PFSETINT) of the reference power value (PSETNEW) according to a frequency error (eF), given by the difference between the plant frequency (f1) and a nominal frequency (fN); the device (8) being characterized in that the frequency control means (16) comprise integral control means (22) configured to calculate the correction values (PFSETINT) if the frequency error (eF) is beyond a first frequency range (B1), and proportional control means (20), which are deactivated when the frequency error (eF) is beyond a first frequency range (B1). |
