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In order to reuse mechanism model of thermodynamic equipment in power plant simulator and decrease the dependence on personpsilas experience during the modeling and parameter optimization, a novel integrated and intelligent model structure was put forward based on the feedback theory in automatic control principle. The mathematics modeling process was compared with closed loop control system, their...
Full scope simulator was adopted to teach simulation practice of power plant operation in North China Electric Power University. It solves the contradiction between the safety of power plant operation and teaching practice. College students can startup, shut down the devices, adjust running parameters and treat malfunction on simulator. Compared with practice in real power plant, the teaching effect...
In term of multivariate operating conditions, complex dynamic performance and steady qualitative logic relation between variables in power plant thermal process, signed directed graph (SDG) is introduced to apply in fault diagnosis of power plant thermal system. SDG is a self-contained method to effectively diagnosis system failures, which can be constructed effectively by using the grading modeling...
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