基于Rogowski线圈的电流信号采集与光纤传输系统的研究  

Research on the Current Signal Acquisition and Optical Fiber Transmission System Based on Rogowski Coil

作　　者：王晓雷[1] 吴必瑞[1] 

机构地区：[1]中原工学院,郑州450007

出　　处：《中原工学院学报》2008年第3期25-27,共3页Journal of Zhongyuan University of Technology

基　　金：河南省科技攻关项目(0524260019)

摘　　要：介绍了使用Rogowski线圈采集电力系统中的电流信号及通过光纤传输系统把采集的信号传送到低压侧的设计方案,利用MSP430单片机实现信号的测量和显示,对采用Rogowski线圈的测量方案以及系统设计软硬件的实现方法进行了分析.This paper introduces that current signals of power system are acquired by Rogowski coil through optical fiber transmission system to low voltage side,which overcome the strong electromagnetic interference between the high-voltage signals, finaly transmission signals are send into the MSP430 to achieve signal measurement and display to improve the accuracy of measurement. This paper gives emphasis to illustrate measurement program of Rogowski coil as well as specific method of hardware and software in system design.

关 键 词：ROGOWSKI线圈 电流信号 光纤传输系统 MSP430 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]