摘要
本文提出一种新型UPS后备蓄电池组切换的解决方案,在双机并联功率均分UPS系统中,当一台UPS输出故障时,两台UPS的后备蓄电池组自动同时为负载供电,从而实现了蓄电池组实际后备时长无缩减、并联操作无安全隐患的效果。
This article proposed a novel switching solution of UPS backup battery .When a UPS output fault, the two UPS backup batteries automatically load supply which can achieve the effect that battery backup time without reduction, parallel operation no security risks.
出处
《电信工程技术与标准化》
2012年第11期17-20,共4页
Telecom Engineering Technics and Standardization