Design of robust level control system of nuclear steam generator

Y. J. Lee; M. G. Na

doi:10.1117/12.784130

7 January 2008 Design of robust level control system of nuclear steam generator

Y. J. Lee, M. G. Na

Proceedings Volume 6794, ICMIT 2007: Mechatronics, MEMS, and Smart Materials; 679405 (2008) https://doi.org/10.1117/12.784130
Event: ICMIT 2007: Mechatronics, MEMS, and Smart Materials, 2007, Gifu, Japan

Abstract

The nuclear steam generator feedwater control system is designed by the robust control methods. The design is divided into two steps. First, the feedwater controller in the feedwater station is designed by H_∞ and MWS methods. Then the controller located on the feedback loop is designed both by classical PID and by robust technique. It is found that the feedback controller of simple PID whose coefficients vary with the power is proper for the system performance. The simulations show that the hybrid system of H_∞ and PID has a good performance with proper stability margins.

Citation Download Citation

Y. J. Lee and M. G. Na "Design of robust level control system of nuclear steam generator", Proc. SPIE 6794, ICMIT 2007: Mechatronics, MEMS, and Smart Materials, 679405 (7 January 2008); https://doi.org/10.1117/12.784130

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