Guo Jiwei Liang Kui Dong Lingkai. The Synchronous Study of Electron Current Instrument Transformer Based on Interpolation Methods[J]. 2008, (5): 39-42.
Guo Jiwei Liang Kui Dong Lingkai. The Synchronous Study of Electron Current Instrument Transformer Based on Interpolation Methods[J]. 2008, (5): 39-42.DOI:
用插值法实现同步的电子式电流互感器研究
摘要
从实现配电网自动化实际难题出发
设计了一种成本低
体积小
安装方便的基于载波通信的电子式电流测量终端。设计采用印制电路板(PCB)制作Rogowski线圈
用DSP对数字信号进行积分还原出电流信号
用插值法实现测量同步。很好的解决了实现配电网自动化过程中网络结构复杂
测量终端多
资金不足等难题
有很好的应用前景。
Abstract
This paper aim at actual realization of the distribution automation problems
design a low cost
small size
easy-to-install
carrier communication style electronic current measurement terminal.This design use printed circuit board(PCB) to product Rogowski coil
use DSP achieve integration to restore current signal
use inserting data to achieve synchronization.Satisfactorily resolved the problem such as network complex structure
multi-terminal measurement shortage of funds In the process of achieving distribution automation