双电源自动投切保电箱的研制  

Development of dual power automatic switching electricity box

作　　者：何晔[1] 管光福 申登勇 

机构地区：[1]安顺供电局,贵州安顺561000

出　　处：《贵州电力技术》2014年第3期70-72,共3页Guizhou Electric Power Technology

摘　　要：保电箱应用于存在两组电源同时供电,在一路电源故障后另一路电源自动投入,可推广于经常组织承办小型会议机构或者煤矿等重要客户的供电。与变电站双电源相比体积小、成本低,逻辑相对简单。解决了会议及大型活动期间突然停电造成的社会影响及经济损失等实际问题。更节约了人力资源。The electricity box was applied in that two sets power sources supplied at the same time. One set power source automatically switch when another power failed. The electricity box could popularize to important client such as organization and colliery which fre- quently organized small conference.

关 键 词：双电源 自动投切 

分 类 号：TM732[电气工程—电力系统及自动化]