智能变电站便携式接口回路测试仪的研制

Development of Portable Interface Circuit Tester for Smart Substation

摘要:

泛在电力物联网，是具有状态全面感知、信息高效处理、应用便捷灵活的智慧服务系统。坚强的智能电网是建 设泛在电力物联网的重点，而作为智能电网重要组成部分的智能变电站，其应用正越来越广泛。研制了一种专用的 智能变电站便携式接口回路测试仪，为了保证 GOOSE 报文的原始性不会被任何测试设备更改，设计了一个将实际的 二次设备出口报文进行抓取并储存的功能，并且可以在离线和非实时情况下，发送所捕获并储存的报文对其他二次 设备进行测试。最后，通过在成都供区内的数个智能变电站进行实地测试，验证了所提方法的正确性和智能变电站 便携式接口回路测试仪的可用性。

Abstract:

: Ubiquitous power internet of things ( UPIoT) is a smart service system with comprehensive state awareness，efficient information processing，convenient and flexible application． Strong smart grid and ubiquitous power internet of things complement each other． As an important part of smart grid，smart substation is being used more and more widely． A special portable interface circuit tester for smart substation is proposed． In order to ensure the primitiveness of GOOSE message and not be changed by any test equipment，a function of capturing and storing the actual message is designed，and the captured and stored message can be sent off － line and non － real － time to test other equipment． Finally，the validity of the proposed method and the usability of portable interface circuit tester in smart substation is verified by field tests in several substations in Chengdu area．