Application of combined probabilistic control in tuning gas turbines for power output-emission parameters with scaling factors, associated control systems, computer program products and methods

摘要

PROBLEM TO BE SOLVED: To provide tuning and control systems for gas turbines.SOLUTION: Various embodiments include a system 802 having: at least one computing device 814 configured to tune a set of gas turbines GTs 10 by performing actions including: commanding each gas turbine GT 10 at a base load level, on the basis of a measured ambient condition for each GT 10; commanding each gas turbine GT 10 to adjust an individual power output to match a scaled power output value equal to a fraction of a difference between the individual power output and a nominal power output value, and measuring an actual emissions value for each gas turbine GT 10 during the adjustment of the individual power output; and adjusting an operating condition of each gas turbine GT 10 on the basis of a difference between the individual measured actual emissions value and a nominal emissions value in the ambient condition, and a nominal emissions value in the ambient condition.SELECTED DRAWING: Figure 9