信阳师范学院学报（自然科学版）Issue(2)：263-266,4.DOI:10.3969/j.issn.1003-0972.2015.02.026
XL2576本安型不间断电源的设计与实现
Design and Realization of Essential Safety Power Supply using XL2576
摘要
Abstract
In order to solve the problem that the communication and monitoring equipments don’ t work due to grid failure, a mine-used uninterruptible power supply was designed.The management of uninterruptible power supply was realized by DC-DC Converter XL2576, LM317T and LM339.When AC power is not normal, the Ni-MH battery sup-plies power, so the continuous work of the loaded resistance is ensured.The test results showed that the designed pow-er supply has low load effect and source effect lower than 5%, wave voltage under 1%, the specification reached the requirements of intrinsically safe electrical equipment.关键词
DC-DC转换器/矿用不间断电源/XL2576/蓄电池Key words
DC-DC converter/uninterruptible power supply/XL2576/storage battery分类
信息技术与安全科学引用本文复制引用
文桦,罗浩..XL2576本安型不间断电源的设计与实现[J].信阳师范学院学报（自然科学版）,2015,(2):263-266,4.基金项目
河南省科技攻关项目（132102210523）；河南省基础与前沿研究项目 （）
