基于CPLD的AOTV单光纤传输方案  

Fulfillment of Transmission with One Optical Fiber Based CPLD in Active Optical Voltage Transformer

作　　者：贺志容[1] 叶妙元[1] 肖霞[1] 赵玉富[1] 

机构地区：[1]华中科技大学电气与电子工程学院,武汉430074

出　　处：《高电压技术》2004年第10期32-33,共2页High Voltage Engineering

摘　　要：提出了一种以电容分压器为传感单元 ,用光纤作为一、二次侧电路间信号传输媒介的有源光电电压互感器单光纤传输方案 ;论述了对该方案用CPLD实现数据解调的原理及过程 ;给出了数据解调的仿真波形及系统采集模拟量的一组实验数据 。Based on a kind of active optical transformer, which is equipped with a capacitive divider as its sensor and optical fiber as intermedia between its primary circuit and secondary circuit. This paper puts forward a project of transmission with single optical fiber and introduces the corresponding procedure of data-decoding using CPLD. The simulation waveform is presented. A set of experiment data also proves that the project of transmission with single optical fiber is feasible.

关 键 词：光纤传输 数据解调 CPLD 信号传输 仿真波形 方案 传感 电容分压器 光电电压互感器 有源 

分 类 号：TN929.11[电子电信—通信与信息系统]