基于小型断路器的电流监测系统  

Current Monitoring System Based on Miniature Circuit Breaker

作　　者：周少杰[1] 鲍光海[1] 

机构地区：[1]福州大学电气工程与自动化学院,福建福州350108

出　　处：《电器与能效管理技术》2014年第14期23-26,共4页Electrical & Energy Management Technology

基　　金：福建省自然科学基金项目(2012J05087);福建省教育厅科技项目(JA12049)

摘　　要：采用基于小型断路器的电流监测系统由主控单元和电流采集单元组成。采集单元将电流传感器集成在小型断路器进线端,并将采样结果通过RS-485送至主控单元,主控单元收集采集单元的采样数据,采用触摸屏设置和显示电流参数并将数据传至上位机。该系统可对用户用电回路电流进行实时监测,提高家居或办公场所配电系统的用电可靠性及稳定性。This paper proposed the current monitoring system based on miniature circuit breaker（ MCB ）. Themonitoring system consists of a main control unit and current acquisition unit. The acquisition unit integrated currentsensor in MCB into the line side. Acquisition unit transmit sampling results to the master unit via RS 485. Themain control unit collected data from the sample collection unit and displayed field data with touch screen andtransmited the data to the computer. The monitoring system can monitor circuit current of electricity in real time andimprove the reliability and stability of electricity at home or office distribution system.

关 键 词：小型断路器 电流监测 触摸屏 主控单元 电流采集单元 

分 类 号：TM561[电气工程—电器]