METHOD AND DEVICE FOR ANTICIPATING THE DETERMINATION OF TEMPERATURE DISTRIBUTION IN A WALL OF A TURBINE SYSTEM

摘要

The invention relates to a method and to a device for anticipating the determination of temperature distribution in a wall (15) of a turbine system (1). The wall (15) is divided into several layers (24). The same temperature is taken for the respective layer (24). In a real time module (22), the current temperature (TANF) of the individual layers (24) of the wall (15) is continuously determined according to the current determined temperature (TAM) of a heat-transferring medium which defines the first wall layer (24i). Also, in an anticipation module, the anticipated determination of the temperatures (Ti-Tn) of the individual layers (24) is carried out in a cyclic manner by means of a predetermined time range, whereby the continuously determined current temperatures (TANF) of the individual layers are taken into account at the beginning of each cycle.