山东煤炭科技Issue(6)：121-122,124,3.DOI:10.3969/j.issn.1005-2801.2015.06.54
煤矿井下双电源自动切换系统的研究
Research on dual power supply automatic switching system in coal mine
罗凉臣 1张兴华1
作者信息
- 1. 天地 常州 自动化股份有限公司，江苏常州 213001
- 折叠
摘要
Abstract
According to the coal mine power supply environment,we develop a dual power supply automatic switching system, two input voltage of the system were taken from different feed switch , the controller which using MCu as the core can detect the states of the two power supply automatically, and to determine the power output according to the detection result.it can be manual switch through the keys between two powers and output switching, also it can be shutdown or switch on the power output through the handheld remote controller.This system has realized the redundancy function AC input power supply terminal, and effectively guarantee the reliability of load equipment.关键词
煤矿/双电源/单片机/自动切换Key words
coal mine/dual power supply/single chip microcomputer/automatic switching分类
矿业与冶金引用本文复制引用
罗凉臣,张兴华..煤矿井下双电源自动切换系统的研究[J].山东煤炭科技,2015,(6):121-122,124,3.
