SMALL AND MEDIUM SIZE DRUM BOILER MODELS SUITABLE FOR LONG-TERM DYNAMIC-RESPONSE

Low order boiler models are used in long term dynamic simulation programs and in dispatcher training simulators. However, the use of these models is restricted since a) limited data is available for model coefficients and, b) program boiler pressure control configuration usually does not match the one at plant. This paper presents control schemes field tests and data obtained for the Israel Electric Corporation drum boiler models which are of small and medium size. Thus, the data problem and controller representation is partially solved for this range. © 1990 IEEE