Machine specific combined probabilistic control of gas turbine, optimizing control system, computer program product and method of optimizing power generation output - discharge parameters with scaling factor

摘要

PROBLEM TO BE SOLVED: To provide tuning and control systems for gas turbines.SOLUTION: A computing device (814) is configured to tune gas turbines (GTs) (10) by performing actions including: commanding each GT (10) in the set of GTs (10) to a base load level, on the basis of a measured ambient condition for each GT (10); commanding each GT (10) in the set of GTs (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 GT (10) during the adjustment of the individual power output; and adjusting an operating condition of each GT (10) in the set of GTs (10) on the basis of a difference between the individual measured actual emissions value, a nominal emissions value in the ambient condition and a nominal emissions value in the ambient condition.SELECTED DRAWING: Figure 1