在不影响变电站内控制系统主站与间隔单元正常通信的前提下,基于103规约,开发了一套智能电子设备(IEDs)通信报文校对系统。该系统能完全模拟智能电子设备在开入量状态变位、自检异常以及跳闸情况下与通信管理子站的无缝链接,实现了高效、准确地校对调试智能电子设备通信报文。 On the premise of not affecting the normal communication between the control system main unit and the interval unit in the substation, a set of IEDs communication message proofreading system was developed based on the 103 protocol. The system can fully simulate the seamless connection between the intelligent electronic equipment and the communication management substation under the condition of open-volume status change, self-test abnormality and tripping condition, so that the communication message of the intelligent electronic equipment can be calibrated efficiently and accurately.