配电网一二次融合成套设备FTU检测平台设计

Design of FTU testing platform for primary and secondary fusion equipment of distribution network

为实现对配电网一二次融合成套设备馈线终端装置(feeder terminal unit,FTU)的测试和控制功能检测,设计一种能够对FTU工作环境进行模拟检测的平台。首先介绍智能化配电网电气设备一次、二次设备深度融合以及对应FTU的实现方法;在此基础上,以DSP和ARM微处理器构建的双CPU架构作为核心,利用硬件、软件相结合的方式,对FTU检测平台进行设计。测试结果表明:设计的检测平台能够对配电网一二次融合成套设备FTU的工作环境进行模拟,并完成FTU的测试。

In order to realize the test and control function of the feeder terminal unit(FTU)of the primary and secondary fusion equipment of the distribution network,a platform capable of simulating the FTU working environment was designed.The article first introduces the deep integration of primary and secondary electrical equipment in the intelligent distribution network and the corresponding FTU implementation method.On this basis,the dual-CPU architecture constructed by DSP and ARM microprocessor is used as the core,and the FTU detection platform is designed by the combination of hardware and software.The test results show that the designed testing platform can simulate the working environment of FTU in the distribution network primary and secondary integration equipment,and complete the FTU test.