水利学报Issue(10)：1147-1155,9.DOI:10.13243/j.cnki.slxb.2014.10.002
水电站发电优化调度的综合改进差分进化算法
Comprehensive Modified Differential Evolution algorithm for optimal operation of the hydropower station
摘要
Abstract
With parallel and efficient global search ability, Differential Evolution (DE) algorithm has cer⁃tain advantages for solving the optimal operation problem of hydropower generating, but there still exist some problems. In order to improve the representation of the initial population, a way of generating initial population based on uniform design is introduced. Considering two common mutation operators of DE fit dif⁃ferent search phase respectively, the“coupling Rand-Best mode of mutation operator”with the advantages of both is provided. In view of the fact that DE lacks local searching ability in some sense, the“addition⁃al gradient acceleration operator”is proposed,inspired by the gradient optimization ideas in classical optimi⁃zation algorithm. The results of application in the Three Gorges hydropower station show that the Comprehen⁃sive Modified Differential Evolution (UCG-MDE) is effective, significantly improving the accuracy, stability and convergence rate of solutions.关键词
水电站/优化调度/差分进化算法/均匀设计/变异模式/梯度加速Key words
hydropower/optimal operation/Differential Evolution algorithm/uniform design/mutation mode/gradient acceleration分类
建筑与水利引用本文复制引用
钟平安,张卫国,张玉兰,赵云发..水电站发电优化调度的综合改进差分进化算法[J].水利学报,2014,(10):1147-1155,9.基金项目
973计划项目（2013CB036406）；国家自然科学基金资助项目（51179044）；国家重大科学研究计划（973）项目 （）
