Application of Multi-objective Optimized Methods in the Closing Law of Guide Vanes
This paper introduces the transition process of the hydraulic turbine and the closing law of guide vanes in high, middle and low head, and establishes the multi-objective optimal model of the closing law. Based on the operating data, three parameters of the closing law are optimized in two broken line. The target value in the rated and largest head are better in new optimized closing law, even effectively coordinates the contradiction between increasing speed rise and the increasing hydrodynamic water pressure during sudden load rejection of the unit. The results can be used as the basis for operating and has an important practical significance.
Transition Process Multi-objective Optimization the Closing Law of Guide Vane
Weiguo Zhao Liying Wang Ziyong Zhai Zijun Wang
Hebei University of Engineering,Han Dan, 056021
国际会议
The 22nd China Control and Decision Conference(2010年中国控制与决策会议)
徐州
英文
3552-3556
2010-05-26（万方平台首次上网日期，不代表论文的发表时间）