Stochastic inequality constrained closed-loop model-based predictive control of MW-class wind generating system in the electric power supply

作者: E.B. Muhando , T. Senjyu , K. Uchida , H. Kinjo , T. Funabashi

DOI: 10.1049/IET-RPG.2007.0132

关键词:

摘要: Wind turbines have become the most cost-effective renewable energy systems available today and are now completely competitive with essentially all conventional generation systems. However, wind stochasticity results in fluctuations output power as well undesirable dynamic loading of drive train during high turbulence. A model-based predictive control strategy for field-oriented a doubly fed induction generator is presented. The region defined over two profiles: average speeds below above equipment rating, subject to assigned constraints maximum allowable system frequency limit generating system. To meet objectives maximising capture alleviation fatigue loads, each WGS component blocks modelled separately so explore associated trade-offs. Simulations, carried out under Matlab ® environment, serve verify that proposed paradigm performs better than classical linear proportional-integral controller achieving regulation torsional dynamics while maintaining optimal operation.

参考文章(23)
Muhando Billy Endusa, Modeling-Based Design of Intelligent Control Paradigms for Modern Wind Generating Systems 琉球大学大学院 理工学研究科. ,(2008)
Jan Marian Maciejowski, Predictive Control With Constraints ,(2001)
L. Lavoie, Ph. Lautier, Nonlinear Predictive Power Controller with Constraint for a Wind Turbine System international symposium on industrial electronics. ,vol. 1, pp. 124- 129 ,(2006) , 10.1109/ISIE.2006.295579
D.N. Walker, C.E.J. Bowler, R.L. Jackson, D.A. Hodges, Results of subsynchronous resonance test at Mohave IEEE Transactions on Power Apparatus and Systems. ,vol. 94, pp. 1878- 1889 ,(1975) , 10.1109/T-PAS.1975.32034
N. Stannard, J.R. Bumby, Performance aspects of mains connected small-scale wind turbines Iet Generation Transmission & Distribution. ,vol. 1, pp. 348- 356 ,(2007) , 10.1049/IET-GTD:20060167
P. Cartwright, L. Holdsworth, J.B. Ekanayake, N. Jenkins, Co-ordinated voltage control strategy for a doubly-fed induction generator (DFIG)-based wind farm IEE Proceedings - Generation, Transmission and Distribution. ,vol. 151, pp. 495- 502 ,(2004) , 10.1049/IP-GTD:20040581
D.W. Clarke, C. Mohtadi, P.S. Tuffs, Generalized predictive control—Part I. The basic algorithm Automatica. ,vol. 23, pp. 137- 148 ,(1987) , 10.1016/0005-1098(87)90087-2
D.W. Clarke, C. Mohtadi, P.S. Tuffs, Generalized predictive control—Part II. Extensions and interpretations Automatica. ,vol. 23, pp. 149- 160 ,(1987) , 10.1016/0005-1098(87)90088-4
Endusa Billy Muhando, Tomonobu Senjyu, Naomitsu Urasaki, Atsushi Yona, Hiroshi Kinjo, Toshihisa Funabashi, Gain scheduling control of variable speed WTG under widely varying turbulence loading Renewable Energy. ,vol. 32, pp. 2407- 2423 ,(2007) , 10.1016/J.RENENE.2006.12.011