HEAT RECOVERY STEAM GENERATOR ADAPTIVE CONTROL

According to examples, heat recovery steam generator (HRSG) adaptive control (100) may include accessing (406) information including HRSG design operation data (108) for an HRSG (110), and plant operation data (120) for a plant (128) including the HRSG (110), and accessing (408) simulation results (134) of an HRSG transient dynamic model (114). A tuning parameter (122) for the HRSG transient dynamic model (114) may be determined (410) based on an analysis of the information and the simulation results (134). The HRSG transient dynamic model (114) may be updated (412) based on an application of the tuning parameter (122). Simulation results (134) may be generated (414) based on execution of the updated HRSG transient dynamic model (114). A determination (416) may be made as to whether a convergence criterion (124) is met based on an analysis of the information and the further simulation results (134). In response (418) to a determination that the convergence criterion (124) is met, operation of the HRSG (110) may be controlled using the updated HRSG transient dynamic model (136).