ups不间断电源设计.doc

UPS不间断电源设计

2012 ~ 2013 学年 第 2 学期
《 电力电子实训 》
课 程 设 计 报 告
题 目： UPS不间断电源
专 业： 自动化
班 级： 自动化（2）
姓 名： 唐青荣 赵怀润

指导教师： 周松林

电气工程系
2011年5月12日
1、任务书
课题名称
UPS不间断电源
指导教师（职称）
周松林
执行时间
2012~ 2013 学年第 一 学期 第 九 周
学生姓名
学号
承担任务
唐青荣
1009111072
赵怀润
1009111126
设计目的
1、UPS电源是保障供电稳定和连续性的重要设备
2、当UPS电源系统本身出现故障时有自动旁路功能，当需
要检修时可采用手动旁路，使检修、供电互不影响









设计要求








给出设计原理框图；
给出具体设计思路，画出电路图；
编写设计说明书。


Abstract
UPS (Uninterruptible Power System), namely the uninterruptible power supply, is a kind of energy storage device, uninterruptible power supply voltage and frequency of the main part of the inverter. Mainly used for power supply to a single computer, computer network system or other power electronic equipment to provide uninterrupted. When the power input is normal, UPS city electricity voltage supply to load, the UPS is an AC voltage regulator, at the same time it also to the machine battery charging; when the power outage (outage), UPS will immediately built-in battery power, continue to supply 220V alternating current to the load by the method of inverse transformation, the load to maintain the normal work and protect the load of soft, hardware damage. UPS devices are often large and the voltage is too low to provide protection for all voltage
Application of power electronic technology has penetrated into our daily life in London, where UPS uninterruptible power supply is one of the important applications. Power electronics course this design, design of UPS power is the design of the main content. With the wide use of UPS, in the modern society is becoming more and more