有线电视网络备份供电系统自动切换的实现方式与特点

Realization Way and Characteristic of the Cable TV Network Back-up Electric Power System Switching Automatically

论述了有线电视网络中备份供电系统的自动切换与稳态锁定,备份电源的在线方式和互为备份独立供电方式及特点。

Back-up switching over locking whth the stable state automatically of the elective power system after describing the cable TV network, back-up the online way of the power and both as backing up the characteristic that supply power in the way independently.