10kV低功耗光电电流互感器的研究  

Study of Optical Current Transformer for 10kV with Low Power Consumption

作　　者：吴华斌[1] 王军[1] 方春恩[1] 刘田豹[1] 

机构地区：[1]西华大学,四川成都610039

出　　处：《电力电子技术》2009年第9期40-41,63,共3页Power Electronics

基　　金：四川省教育厅重点项目(07ZA108)~~

摘　　要：光电电流互感器目前已成为国内外的研究热点。利用MSP430F149单片机,设计了低功耗光电电流互感器高压侧电路,详细分析了光电电流互感器的主要特点,并进行了误差分析。给出了高压端低功耗电路的软硬件设计,同时为达到低功耗采取了相应措施,并详细介绍了程序流程。Optical cun＇ent transformer has become a hot research.This paper describes a method to design the circuit on the high voltage part of optical current transformer based on MSP430F149 MCU with low power consumption.The main charac- teristics and the error are analyzed.The design of hardware and software on the high voltage part with low consumption is given.Some resolutions are taken to reach the-low power consumption, and the process of program are presented.

关 键 词：电流互感器 光电技术 单片机/低功耗 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]