DRUM BOILER DYNAMIC MODEL AND LOAD/PRESSURE INCREMENT PREDICT MODEL

This paper introduces one kind of drum type boiler dynamic model structure, which considering the system nonlinearity. The dynamic model structure is introduced, and we bring forward the equations, which can solve the uncertain parameters. In order to construct the new Coordinated Control System (CCS) system, the dynamic equations predicting load/pressure increment are introduced. A new discoupling method then is introduced based on those equations. The simulations have illustrated the efficiency of the dynamic model and the performance of the new CCS system.