中国电机工程学报Issue(28):9-16,8.
跨流域水电站群长期优化调度的可变策略搜索求解算法
Flexible Strategy Searching Algorithm for Long Term Optimal Operation Models for Inter Basin Hydropower Systems
摘要
Abstract
China has formed several very large scale inter basin hydropower systems with the rapid hydropower development in the past two decades. Tremendous management and operation challenges are encountered. Based on the analysis of the dimension reduction ideas of classical methods of progressive optimality algorithm, discrete differential dynamic programming algorithm and dynamic programming successive approximation, a flexible strategy searching algorithm is proposed to address the optimization problems of long term inter basin hydropower operations. On the basis of depth first and width first searching modes, one dimensional and multiple dimensional searching strategies, solving strategies for the problems with different scales and characteristics are constructed to decrease dimensionality and increase solution quality and solving efficiency. Case study for the inter basin hydropower system of China Southern Power Grid shows that proposed method can solve the long term inter basin hydropower operation problems effectively, and is helpful to achieve the goal of inter basin compensatory, better allocation of hydropower resources, and increasing comprehensive benefits of inter basin hydropower systems.关键词
水电站群/长期/优化调度/补偿调度/可变策略Key words
hydropower systems/long term/optimal operation/compensatory operation/flexible strategy分类
信息技术与安全科学引用本文复制引用
曾筠,武新宇,程春田,唐红兵,李崇浩..跨流域水电站群长期优化调度的可变策略搜索求解算法[J].中国电机工程学报,2013,(28):9-16,8.基金项目
国家自然科学基金项目(51109024);国家杰出青年科学基金(51025934)。Project Supported by National Natural Science Foundation of China (51109024) (51109024)
National Science Fund for Distinguished Young Scholars (51025934) (51025934)