棉花滩水电站机组间负荷最优分配研究  

Study on Optimum Load Distribution between Units of Mianhuatan Hydropower Station

作　　者：杨为城[1,2] 

机构地区：[1]河海大学商学院,江苏南京210098 [2]福建省棉花滩水电开发有限公司,福建龙岩364000

出　　处：《水利与建筑工程学报》2009年第1期74-76,共3页Journal of Water Resources and Architectural Engineering

摘　　要：机组间负荷最优分配是降低水电站总体耗水率、增加发电量的一项有效的非工程技术措施。针对棉花滩水电站机组运行特点,采用双层逐步优化算法,实现了"指定工作机组"、"指定工作台数"等多种模式的负荷最优分配,得到了棉花滩水电站耗水率最小的机组间负荷分配方案。该方法更好地反映了棉花滩水电站运行的实际情况,对类似工程具有一定的借鉴价值。The optimum load distribution between the generating units is an effective non-engineering measure for reducing the total water rate and increasing the energy output of a hydropower station. According to the operation characteristics of Mianhuatan Hydropower Station＇s generating units, many patterns of the optimum load distribution, such as assigning working units and assigning number of working units, are implemented by using the double-layer progressive opti- mization algorithm. And then the optimum load distribution scheme with the minimum water rate of the station is obtained. The method could reflect the actual operation situation of Mianhuatan Hydropower Station much better and would have some referential value for other similar projects.

关 键 词：水电站 最优分配 双层逐步优化算法 

分 类 号：TM312[电气工程—电机]