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5 Conclusions
This paper introduced a MCPC structure with three inputs and three outputs for
coordination control of Ultra-supercritical unit. Piecewise step response models
at the different operating points of Ultra-supercritical unit were built in order to
deal with nonlinearity. In the real-time simulation, nonlinear model of 1000MW
Ultra-supercritical unit in [1] was used. The result of real-time simulation showed
the proposed control method could guarantee good steady and dynamic perfor-
mance.
References
1. Liang, Q., Zeng, D., Liu, J., Yan, S., Xue, Y.: Modeling and Simulation Analysis for
1000MW Ultra-supercritical unit. North China Electric Power University 39(11),
1889-1892 (2011) (in Chinese)
2. Yang, X.: Thermal process automatic control. Tsinghua University Press (2000) (in
Chinese)
3. Xiong, X., Liu, J.: The research of advanced control method of coordinated control
system for Ultra-supercritical units. Control and Computer Engineering Institute
(2011) (in Chinese)
4. Rovnak, J.A., Corlis, R.: Dynamic Matrix based Control of Fossil Power Plant.
IEEE Transactions on Energy Conversion 6(2), 320-326 (1991)
5. Moon, U.C., Lee, K.Y.: Step-Response Model Development for Dynamic Matrix
Control of a Drum-Type Boiler-Turbine System. IEEE Transactions on Energy
Conversion 24(2), 423-430 (2009)
6. Moon, U., Kim, W.: Temperature Control of Ultra-supercritical Once-through
Boiler-turbine System Using Multi-input Multi-output Dynamic Matrix Control.
Journal of Electrical Engineering & Technology 6(3), 423-430 (2011)
7. Fu, M.Y.: Minimum switching control for adaptive tracking. In: Proceedings of the
IEEE Conference on Decision and Control, December 11-13, vol. 4 (1996)
8. Narendra, K.S., Xiang, C.: Adaptive control of discrete-time systems using multiple
models. IEEE Transactions on Automatic Control 45(9), 1669-1686 (2000)
9. Wang, G.-L., Yan, W.-W., Chen, S.-H., Zhang, X., Shao, H.-H.: Study on Multivari-
able Constrained Predictive Control of 1000MW Ultra-supercritical Once-through
Boiler-turbine System. In: Chinese Process Control Conference (2012) (in Chinese)
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