摘要
介绍了PS48240/20通信电源系统交、直流电源配电故障的诊断、处理与维修。阐述了系统紧急故障的应急处理原则,特别说明了配电部分、监控系统和模块的应急处理方法。
It gives alternative current, direct current power distribution failure diagnosis of PS 48240/20 power supply system used for telecommunications, handling and maintenance. Handling principles of system emergency failure are explained, emergency measure for power distribution, monitor system and module are focused on.
出处
《邮电设计技术》
2002年第8期41-43,共3页
Designing Techniques of Posts and Telecommunications