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2012•Unpublished venueOpen access

Mathematical Modeling and Simulation of Pressurizer Pressure Control System

Jin Ma, Afang Chan, Lixia Lv

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Abstract

The data of pressurizer dynamic characteristics was obtained by the test on simulator.The test included disturbances of spray valve and electric heater power.The transfer function of the pressurizer pressure was established upon the data.The control system was simulated by the use of Simulink simulation package.The simulation result shows that the pressurizer model and its pressure control system are correct and have the reasonable dynamic trend.The pressurizer model can be used on other research.

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What this paper is about

The data of pressurizer dynamic characteristics was obtained by the test on simulator.The test included disturbances of spray valve and electric heater power.The transfer function of the pressurizer pressure was established upon the data.The control system was simulated by the use of Simulink simulation package.The simulation result shows that the pressurizer model and its pressure control system are correct and have the reasonable dynamic trend.The pressurizer model can be used on other research.

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Available abstract

The data of pressurizer dynamic characteristics was obtained by the test on simulator.The test included disturbances of spray valve and electric heater power.The transfer function of the pressurizer pressure was established upon the data.The control system was simulated by the use of Simulink simulation package.The simulation result shows that the pressurizer model and its pressure control system are correct and have the reasonable dynamic trend.The pressurizer model can be used on other research.

Key concepts: Pressurizer, Safety valve, Pressure control, Computer science, Simulation, Control theory (sociology), Engineering, Control (management)

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