摘要
通信电源设备因浪涌造成损坏(特别是模块级SPD损坏)的比例仍较高,尽管大多数通信电源系统安装了SPD,但从实际使用情况来看不够理想。因此,针对目前通信电源防雷方案在实际使用中出现的问题,分析原因,并提出了改进方法。
The damage rate of telecom power supply equipment (especially modular SPD) remains high due to the surge. Although SPD has been installed in most telecom power systems, the actual results are not as good as expected. Therefore, authors analyze the causes of those problems occuring in the practice of the current lightning protection scheme for telecom power supply, and provide the improvement methods.
出处
《通信电源技术》
2000年第4期15-17,共3页
Telecom Power Technology
