摘要
分析了电力系统通信网的主要特点,介绍了光纤通信的波分复用和光栅型波分复用器的工作原理,对电力通信中光纤通信的应用状况进行了概括,最后对电力系统中光纤通信网的发展做了展望。
The main characteristics of power communications transmission network are analyzed first. Then the working principles and application of WDM and grating type waveleng^h division multiplexer are introduced. Finally the developing prospect of fiber--optical communication network in power system is demonstrated.
出处
《中国科技信息》
2012年第6期83-83,共1页
China Science and Technology Information
关键词
电力系统
光纤通信网
波分复用
光栅
electric power system
fiber--optical communicationnetwork
wavelength division multiplexing
opticalgrating
