基于IEC 60870-5-104规约扩展的配电终端自描述功能实现方法研究  

Research method for implementation of the self-describing function of distribution terminals based on the extended IEC 60870-5-104 protocol

作　　者：徐迅 梅军[1] 钱超[1] 郑建勇[1] 王勇[2] 稽文路 张明[2] 

机构地区：[1]东南大学电气工程学院,江苏南京210096 [2]南京供电公司,江苏南京210019

出　　处：《电力系统保护与控制》2016年第7期128-133,共6页Power System Protection and Control

基　　金：国家电网2016年科技项目"具备配电线路自组网能力的智能配电监控终端技术研究"

摘　　要：将IEC 61850标准运用到配电终端的建模中,使原本缺乏描述的数据具备描述信息。为了解决IEC 60870-5-104协议不能传输终端描述信息的问题,分析了几种模型文件映射方法的优缺点,提出了利用104扩展协议传输描述信息的实现方法。参考IEC 60870-5-104规约的报文格式,设计用于传输装置自描述信息的报文,实现配电终端的自描述功能,并提出基于扩展104协议的终端描述信息更新机制。最终通过国电南瑞配电自动化系统试验论证了该方案的可行性。In order to make the data lacking in descriptions enjoy self-describing information, the IEC 61850 is applied to the modeling of distribution terminal. The protocol IEC 60870-5-104 don＇t support the transmission of the self-describing information, the advantages and disadvantages of several model file mapping methods are analyzed and the extension to 104 protocol is put forward to solve the problem. The message used to transfer self-description information of devices is designed through referring to the message format of 104 protocol, which can realize the self-describing function of the distribution terminal. At the same time, a terminal description information update mechanism is proposed based on the extended 104 protocol. The feasibility of the scheme is confirmed by the test on the distribution automation system of NARI.

关 键 词：IEC61850 IEC60870-5-104 配电终端 信息模型 协议扩展 自描述 

分 类 号：TM76[电气工程—电力系统及自动化]