摘要
以单片机８０３１ 为核心组成的采集、保护和通信模块，通过ＲＳ４８５ 的连接，与４８６ 工控微机构成了分布式３５ ｋＶ 变电站的自控系统，实现变电站的计量、保护和控制等功能，以达到变电站的无人值守或少人值守。
<Abstract > The author analyzed and probed into the key problems of the type selection and layout design of the surface hole curved sluice gate with hydraulic headstock gear,especially the influences of bearing point seat of a mew kind of oil wagon bearing style- that the middle bearing has influences to lifting power,progressive and deflection.
出处
《广西水利水电》
1999年第4期64-66,共3页
Guangxi Water Resources & Hydropower Engineering
关键词
单片机
控制保护系统
变电站
无人值守
<Key word > monolithic device , collection ,protection ,communication , controlling
