Modeling in gas turbine tuning for power output emission parameters: stochastic control, related control systems, computer program products, and methods

摘要

PROBLEM TO BE SOLVED: To provide an adjustment/control system for a gas turbine.SOLUTION: This invention relates to a system having at least one calculating device constructed to adjust one set of gas turbines [GT]. This at least one calculating device is constituted to adjust one set of gas turbines [GT] by performing operations including an instruction to each GT of one set of GT to a base load level on the basis of environmental conditions measured for every GT; an instruction to each GT of one set of GT to perform adjustment to cause each GT of one set of GT to coincide each power output with a nominal power output value and to measure a real discharge value for every GT after the former instruction; adjustment of operating condition of each GT of one set of GT on the basis of a difference between the real discharge value measured respectively and a nominal discharge value under environmental condition; and forming a discharge model independent for every GT on the basis of the real discharge model measured for every GT and the adjusted operating condition of each GT.SELECTED DRAWING: Figure 1