摘要
介绍了一次大型直流电源系统割接,在保证通信不中断的前提下,采用新、旧电源系统并机,通过割接电缆的方式实现电源系统的原位置割接。并对电源系统割接前、割接过程中应注意的事项作了说明。
The equipment replacement of a large-scale DC power supply system is described. On the circumstance of uninterrupted power supply, the original position replacement of power supply system is implemented by paralleling the old and new equipment and cable cutover. Issues for attention before and in system replacement are explained.
出处
《邮电设计技术》
2005年第8期47-50,共4页
Designing Techniques of Posts and Telecommunications
