基于FPGA的电子式电流互感器解码单元实现

The Realization of Electronic Current Transformers Decoding Unit Based on FPGA

解码单元作为电子式电流互感器低压侧数据恢复的核心部分,具有很重要的作用.分析了其数据帧结构及特点,鉴于FPGA的高速度与高可靠性等优点,提出了该解码单元的一种系统实现方案,以及各部分的具体实现方案,并对结果进行了验证与分析.

As the hard core of electronic current transformers＇meiobar,decoding unit plays a very important role. In this paper,data frame format and its character are analyzed. A system realizes project of the decoding unit and the material project of each part are given ,based on FPGA＇s advantage of high speed and dependability etc. And also the outcome of the design is validated and analyzed.