【摘要】 对国际标准规约IEC60870-5-101规约在我国配电自动化应用中的一些问题进行了探讨,并结合实际工程进行配电自动化通信系统程序开发。采用面向对象的V isual C#语言作为开发工具,利用多线程串行通信技术和高效率的光纤通信,严格遵守多点共线方式下101规约的快速-校验-过程规定,提出具体的开发思想,成功开发了配电自动化通信系统,保证了主站与FTU之间的通信,实现了FTU采集的数据的快速准确上传。经过实际测试,系统满足开发要求,数据收集实时准确,目前该系统已成功稳定运行。事实证明,101规约能很好地满足现代配电自动化系统的要求,有很高的应用价值。更多还原

【Abstract】 Some special problems of applying the standard protocol IEC60870-5-101 to distribution automation system are discussed in this paper.Based on engineering practice,the communication system for distribution automation is developed by taking Visual C# which is object-oriented as developing tool and making use of multi-threading serial communication technique,and the data collected by FTU is also guaranteed to transmit quickly and accurately.According to the real test to this system,the requirement of development is satisfied,now this system runs successfully and stability.The applications indicate that 101 protocol has high application value.更多还原