摘要
本文应用高维DP建立了跨流域补偿调节优化数学模型,并提出了系统和子域循环迭代、多级逼近和降维交错使用的算法,及采用了库群结构矩阵和排队技巧,使模型适用于大范围、动态的跨流域水电站群补偿调节计算.本文以分布于长江、澜沧江和珠江上近百座水电站群为算例,较好地解决了水文补偿和库容补偿的相互影响.
A mathematical model for optimal interbasin compensative regulation is developed using multidimensional dynamic programming (DP) in this paper. The arithmetic which uses loop-interation, multistage approximatation and dimension reduction alternatively in system and subsystem is also presented. This model is suitable for dynamic compensative regulation of interbasin hydroelectric stations within a large area. A system consisting of nearly 100 hydropower stations distributed in the Yangtze River basin, Lancangjing River basin and Pearl River basin is adopted as a practical example. The mutual effect of the hydrological compensation and the storage compensation is taken into consideration as well. The reasults obtained with the recommended model are satisfactory.
出处
《河海大学学报(自然科学版)》
CAS
CSCD
1992年第3期38-45,共8页
Journal of Hohai University(Natural Sciences)
关键词
跨流域规划
补偿调节
水电站
hydroelectric stations
compensative regulation
dynamic programming
methematical models