基于实时物联网通信协议的智能配电终端即插即用与互操作测试

Plug-and-play and interoperability testing of intelligent power distribution terminal based on real-time IoT communication protocol

随着智能电网建设的深入开展,国内外基于IEC 61850面向对象建模和物联网通信协议的智能配电终端即插即用相关研究越来越多,但是与即插即用和互操作测试相关的研究相对较少,导致智能配电终端在推广应用过程中面临检测困难的问题。对此,就当前新型配电系统通信中间件应用需求进行分析,提出了基于DDS(数据分发服务)的智能配电终端即插即用与互操作测试架构,基于该架构开发了智能配电终端测试管理系统,并在试验室环境和实际工程中开展应用测试,取得了良好效果。该研究为智能配电终端的推广应用提供了测试条件和实验方法,也为新型配电系统建设提供了技术支撑。

With the further development of smart grid construction,more and more studies on the plug-and-play of IEC 61850-based smart distribution terminals geared towards the needs of object modeling and IoT communication protocols are being undertaken at home and abroad.However,there are fewer studies related to plug-and-play and interoperability testing,which brings difficulty to the testing of intelligent distribution terminals in the process of promotion and application.Therefore,the application demand of communication middleware for new power distribu⁃tion systems is analyzed,and a plug-and-play and interoperability testing architecture for intelligent power distribu⁃tion terminals based on DDS(data distribution service)is proposed.Furthermore,a testing management system for intelligent power distribution terminals is developed based on this architecture.Application tests are conducted in a laboratory environment and engineering practice,which has yielded the desired result.The research provides testing conditions and experimental methods for promoting and applying intelligent power distribution terminals.It also of⁃fers technical support for the construction of new-type distribution systems.