Application of Module Modeling Requirements in Modeling and Simulation of Direct Air-cooling Condenser for Power Plant

The normal modeling methods have much weakness,such as lake of independence and requiring much demands when modeling.The paper elicited the modular modeling method's conception,characteristic,modeling principle,key technology,module modeling and validating methods,and so on,then analysed its merits.The paper introduced a large direct air-cooling condensational electric generation plant's structure of the condenser.According to module modeling requirements and the basic of condenser's heat transfer theory,modeled the condenser's mathematics model.The model response characteristic have been validated.