【作者】 芮钧；

【导师】 陈守伦；

【作者基本信息】 河海大学 ， 水利水电工程， 2004， 硕士

【摘要】 随着世界能源和环境问题的日益严重，作为一种清洁可再生的能源，潮汐能日益受到全世界的关注，各国竞相开发潮汐电站，利用潮汐能来发电。因此很有必要开展潮汐电站优化调度方面的研究工作。 本论文首先介绍了世界潮汐电站的发展史及发展现状；潮汐电站的建库方案；然后建立潮汐电站厂内经济运行和短期优化调度的数学模型；在此基础上，进一步使用等微增率法、动态规划法和基因遗传算法来求解潮汐电站优化调度问题，并对三种方法作了比较，指出各自的优缺点；论文也探讨了潮汐电站优化调度中不同于常规水电站优化调度的特殊问题的处理方法。 本论文在深入研究分析潮汐电站优化调度的基础上，还采用了面向对象的编程工具VB，编制了通用的潮汐电站优化调度程序，使程序具有良好的用户界面，方便用户的使用和软件的推广。调度软件采用了比较成熟的动态规划算法，能够在预先安排好机组计划检修的情况下进行厂内经济运行计算，和任意长时段内的短期优化调度计算。调度计算时用户可修改软件默认的参数值，使程序具有较强的通用性，计算结果更精确。 本论文还对江厦潮汐电站的实际运行资料进行了数值模拟计算，结果表明：采用优化调度可使潮汐电站提高年发电量9％以上。由此证明潮汐电站优化调度意义重大，值得积极推广。更多还原

【Abstract】 Along with the world’s power and environment becoming more and more serious, tide power, as a clean and dependable power, has attracted all the world’s caution. All the countries try their best to develop tide-power stations, using tide power to generate electricity. Therefore, it is very necessary to carry out optimal regulation research of tide- power stations.This paper firstly introduces the phylogeny and actuality of tide-power stations; the development style of them; and then, establishes the mathematics model of optimal regulation of tide-power stations; narrates how to use EQ, dynamic programming, genetic algorithm to solve the problem of optimal regulation of tide-power stations individually; makes comparison of three kinds of methods, pointing out the excellence and weakness of each method; discusses some particular problems of tide-power stations, differing from normal water power stations.Besides, this paper uses VB to develop an optimal regulation software which can be used in all tide-power stations. Good interface makes it more easy to use and spread. The software has used dynamic programming which is skilled. It can process unlimited short term economic dispatch under the conditions of all the machines’ fix time is planed beforehand. All parameters can be modified by the user to process the calculation more exactly.At last, this paper proceeds the calculation of Jiang Xia tide-power station. The result shows that optimal regulation of tide-power stations can improve above 9% of the electricity. All these show that it is very meaning and necessary to carry out optimal regulation of tide-power stations.更多还原