Paper Title:
Three Gorges Cascade Hydropower System Joint Simulative Optimal Operation Research in Power Market
  Abstract

The short-term joint optimal operation simulation of Three Gorges cascade hydropower system aiming at maximum power generation benefit is proposed. And a new method for optimizing cascade hydropower station based on Adaptive Genetic Algorithm (AGA) with trigonometric selective operators is presented. In this paper, the practical optimal operation in power market is described. The temporal-spatial variation of flow between cascade hydropower stations is considered, and time of use (TOU) power price is also taken into account. Moreover, a contrast between Tangent-roulette selection operator and traditional one is made. To a certain degree, the results of simulative optimal operation based on several representative hydrographs show that Tangent-roulette wheel selection operator can find a more excellent solution, because the Tangent-roulette one can overcome the fitness requirements of non-negative. The research achievements also have an important reference for the compilation of daily generation scheduling of Three Gorges cascade hydropower system in the environment of power market.

  Info
Periodical
Advanced Materials Research (Volumes 347-353)
Chapter
Chapter 1: Development and Utilization of Solar Energy
Edited by
Weiguo Pan, Jianxing Ren and Yongguang Li
Pages
1370-1373
DOI
10.4028/www.scientific.net/AMR.347-353.1370
Citation
J. Zheng, K. Yang, R. Zhou, Y. H. Hao, G. S. Liu, "Three Gorges Cascade Hydropower System Joint Simulative Optimal Operation Research in Power Market", Advanced Materials Research, Vols. 347-353, pp. 1370-1373, 2012
Online since
October 2011
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Price
$32.00
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