首页 | 本学科首页   官方微博 | 高级检索  
     

数字控制通讯电源高压防护研究
引用本文:张伟,刘辉,郑大成,周华敏.数字控制通讯电源高压防护研究[J].通信电源技术,2012,29(4):10-12.
作者姓名:张伟  刘辉  郑大成  周华敏
作者单位:中兴通讯股份有限公司,广东深圳,518155
摘    要:介绍了一种数字控制通讯电源高压防护电路及其控制方法。数字信号控制器通过检测交流输入电压和PFC输出电压状况做出智能判断,控制高压防护电路中主继电器和辅助继电器的断开和吸合状态,从而对实现通讯电源快速有效的高压防护,提高了通信电源的可靠性。

关 键 词:通讯电源  高压防护  继电器

Research on the High Voltage Protection Strategy of Digital Telecom Power
ZHANG Wei,LIU Hui,ZHENG Da-cheng,ZHOU Hua-min.Research on the High Voltage Protection Strategy of Digital Telecom Power[J].Telecom Power Technologies,2012,29(4):10-12.
Authors:ZHANG Wei  LIU Hui  ZHENG Da-cheng  ZHOU Hua-min
Affiliation:(ZTE Corporation, Shenzhen 518055, China)
Abstract:This paper introduces the high voltage protection circuit and strategy of digital telecom power. The digital signal controller detect the AC input voltage and output voltage of PFC to make intelligent judgment, and control operating state of the main relay and the auxiliary relay in high voltage protection circuit. The circuit and strategy realizes the fast effective high voltage protection and improves the reliability of digital telecom power.
Keywords:digital telecom power  high voltage protection  relay
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号