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对配电自动化系统的分层体系结构、信息传输的特点以及所应该采用的通信规约作了论述。为了保证配电自动化系统信息传输的可靠性，认为通信规约应保证重要信息的优先传输以及传输时间响应的要求，并提出对于ＲＴＵ／ＦＴＵ、变电站单元或者集中器和配电自动化系统主站之间传输信息应采用电力行业标准──基本远动任务配套标准（ＤＬ／Ｔ６３４—１９９７）中的点对点通信规约的规定，对于具有多点共线、多点星形、多点环形通道结构的ＦＴＵ和主站（间隔单元、ＲＴＵ、集中器之间传输信息）的馈线自动化应采用电力行业标准──基本远动任务配套标准（ＤＬ／Ｔ６３４──１９９７）的快速－校验－过程规定，并建议采用对半检索过程来处理配电电力网络故障信息的传输。
The hierarchical architecture of the distribution automation system, the characteristics of information transmission and the communication protocol should be discussed. In order to ensure the reliability of information transmission in distribution automation system, it is considered that the communication protocol should guarantee the priority transmission of important information and the response time of transmission time, and put forward that for RTU / FTU, between substation units or concentrators and distribution automation system masters The transmission information shall adopt the stipulation of the point-to-point communication protocol in the power industry standard - Basic Remote Mobility Task Standard (DL / T634-1997). For the FTU with multi-point collinear, multi-point star and multipoint ring channel structure Feeder automation at the master station (transmission of information between bay units, RTUs, concentrators) shall be based on the fast-check-process specification of the Power Industry Standard - Basic Telecontrol Mission Matching Standard (DL / T634──1997) The semi-retrieval process is used to process the transmission of power network fault information.