光MODEM在青海电力通信网中的应用

Application of Optical MODEM in Qinghai Power Communication Network

光MODEM在西宁供电公司的自动化、保护、网络等各专业中得到广泛的应用。文章对光MODEM和基带MODEM进行了对比介绍,并论述了光MODEM在电网保护通道、自动化通道和网络通道中的应用方式,总结了实际应用中常见的故障,分析了故障产生的原因,并提出了故障判断处理的方法。

Optical MODEM is widely applied in automation, protection, and network etc. professions of Xining Power Supply Company. The paper makes compare of optical modem and base band modem, and expounds optical modem＇ s application mode in power grid protection channel, automatic channel and network channel, then sums up the common faults in application, analyzes the faults mason, and puts forward fault＇ s treatment method.