一种新型的双电源静态转换开关的研制  

The Development of a New Dual-Power Static Conversion Switch

作　　者：张皆喜 

出　　处：《通信电源技术》2013年第1期67-70,共4页Telecom Power Technology

摘　　要：ATS型电源转换器在实际应用中存在切换时间受IT设备的开关电源内部PFC影响的问题,导致切换时间大于20 ms,从而引起设备掉电。为此,文中介绍了另一种转换设备STS控制器的硬件设计,并提出了一种新型的改进设计方法,并在实际的应用中得到了很好的效果。ATS power converter affect by the switching mode power supply interior PFC of IT device in switching time in practical application, which leads to the switching time greater than 20 ms, and causing the device power down. There-fore, this paper introduced the hardware desigh of another conversion device STS controller, proposed a new improved desigh method, and got a very good effect in the practical application.

关 键 词：IDC机房 ATS STS 控制器 相序 可控硅 

分 类 号：TN86[电子电信—信息与通信工程]