基于IEC 61850的合并单元与二次设备通信研究

Research on Communication between Merging Unit and Secondary Devices Based on Standard IEC 61850

介绍了电子式互感器合并单元的(MU)的通信特点。依据变电站通信网路和系统协议IEC 61850标准,对规约中规定的就遵循IEC 61850-9-1标准设计的电子式互感器合并单元与间隔层二次设备之间的以太网通信进行了详细分析。研制样机的测试结果验证了设计的正确性。

This paper introduces the communication features of the merging unit in an electronic transformer, and analyzes the Ethernet network based data communication between the merging unit designed on the basis of IEC61850-9-1 and the secondary devices according to the IEC61850 standard. The test results of the developed prototype verifies the correctness of the communication design.