Modelling and simulation of the power plant steam superheaters

Abstract

In existed plants with minimum equipment to automatic control it is necessary to increase the safety control by using digital equipment for modelling and control using modern methods for simulation and control. It is necessary to improve the methods for early detection of process and equipment faults. The stabilization problem of steam superheaters is considered. For this goal, are compared three kinds of mathematical models and a suitable model for superheater is given, that highlight the transport delays.