引水式电站过渡过程研究  

Research on the transient process of the diversion-type power station

作　　者：徐武林[1] 王煜[1] 

机构地区：[1]昆明理工大学冶金与能源学院,云南昆明950093

出　　处：《能源研究与信息》2013年第3期139-143,共5页Energy Research and Information

摘　　要：随着水电发展逐步成熟,水电事业也开始向山区河流发展,促进了中小型水电站数量的增加,因此引水式电站过渡过程的研究已经引起了广泛的关注.概述了引水式电站过渡过程的研究内容和研究现状,以及过渡过程中遇到的主要问题和主要改善措施,同时针对不同类型的调压室,就调压阀和导叶关闭规律在引水式电站过渡过程中的应用作了详细论述,通过实例针对不同类型的引水式电站简要分析了其选择条件、注意事项以及设置过程.With the increase in the number of medium and small hydropower station built in mountain areas,research on the transient process of the diversion-type power station has caused wide attention. In this paper, research status of transient process of the diversion-type power station was sketched, and the main problems encountered in the transient process and the main improvement measures were discussed. The application of the pressure regulating valve and guide- vane shut-off rules to the transient process of the diversion-type power station was discussed in detail for different types of surge chamber. The selection criteria, matters needing attention and the setup process of the pressure regulating valve and guide-vane were analyzed briefly by case study for different types of diversion-type power station.

关 键 词：引水式电站 过渡过程 调压井 调压阀 导叶关闭规律 

分 类 号：TV737[水利工程—水利水电工程]