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Inspection and test on dispatching audio circuit in county-level power communication network
Author(s): 
Pages: 65-70
Year: Issue:  7
Journal: TELECOMMUNICATIONS FOR ELECTRIC POWER SYSTEM

Keyword:  县级调度自动化音频通路传输衰耗;
Abstract: 由于地域实际情况不同,各地电力系统通信所采用的方式多种多样.根据县级电力通信网的光纤、载波、数字通信线路情况,文章对音频通道故障检修提出了"七先七后"的基本原则和方法,并对2/4线、数字接口等进行了传输衰耗试验.笔者结合实践经验,给出了相应的测试方法,以供同行参考.
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