Temperature modeling for thermal plant steam generator

This paper describes a simple mathematical model of a thermal dynamic temperature system. The general steam generator models are divided into two sections according to thermal dynamics. One is steam-generating model and the other is steam heating one. Steam heating model is a simple reduced type that includes steam generating model state variables. The state variations of steam generating part are to be detected and calculated in steam temperature model. In this case, thermal variables/output of proceeding part are treated as disturbances or non-controllable inputs of steam heating sections. To this system model a new input is added, named as ´attemperature´ spray water flow.