低压机组水电站现代化改造的优化设计

Optimal Design for Modernized Restructuring of Low-Voltage Unit Hydropower Station

针对低压机组小容量水电站的特点,结合大田县小水电改造的实践经验,论述了该类小型水电站更新改造时水轮发电机、调速控制装置、励磁装置、同期装置、保护装置、显示仪表以及输电设备的选型优化以及水工设计优化,并讨论了小水电的科学管理问题,以促进农村小水电的现代化进程。

The paper discusses the optimization in model selection of hydrogenerator, speed regulation ＆ control device, excitation device, synchronizing device, protection device, display device, and transmission equipment in restructuring and upgrading of the type of small-sized hydroelectric station, as well as optimization in waterwork design, and also discusses the scientific management of small-sized hydroelectric station, targeting at the characteristics of low-pressure small-capacity hydroelectric station, in combination with the experience from hydroelectric restructuring in Datian County, in order to promote modernization process of rural small-sized hydroelectric station.