断路器脱扣器线圈机械特性数据监测记录仪设计(英文)  

Data Monitoring Recorder for Mechanical Properties of Release Coil in Circuit Breaker

作　　者：XU Jianyuan YANG Zhuangzhuang LIN Xiangbin LI Bin LIU Yang 

机构地区：[1]School of Electrical Engineering,Shenyang University of Technology [2]Liaoning Province Key Lab of Power Grid Safe Operation and Monitoring

出　　处：《高电压技术》2013年第4期782-790,共9页High Voltage Engineering

基　　金：Project supported by National Natural Science Foundation of China (5127712388,51177104);Liaoning Provincial Natural Science Foundation of China(201102169)

摘　　要：A design of data monitoring recorder is introduced to ensure the stable work of circuit breakers.The recorder is mainly adopted to collect data of different mechanical properties of circuit breakers for real-time online working in power-industrial labs,and to set up a database including both correct information and fault information for assessing and diagnosing power systems.The recorder uses the master-slave detection core design which adopts both digital signal processor(DSP) and peripheral interface controller(PIC).Not-AND(NAND) flash memory is adopted as a mass storage unit,and the designed clock is used to identify the data being accessed.Access to data and communications between the upper computer and the lower computer are achieved through a universal serial bus(USB) communication.Results of an experiment further illustrate the accuracy and reliability of the data obtained by the proposed recorder.A design of data monitoring recorder is introduced to ensure the stable work of circuit breakers. The recorder is mainly adopted to collect data of different mechanical properties of circuit breakers for real-time online working in power-industrial labs, and to set up a database including both correct information and fault information for assessing and diagnosing power systems. The recorder uses the master-slave detection core design which adopts both digital signal processor （DSP） and peripheral interface controller （PIC）. Not AND （NAND） flash memory is adopted as a mass storage unit, and the designed clock is used to identify the data being accessed. Access to data and communications between the upper computer and the lower computer are achieved through a universal serial bus （USB） communication. Results of an experiment further illustrate the accuracy and reliability of the data obtained by the proposed recorder.

关 键 词：断路器 数据监测 力学性能 记录仪 脱扣器 数字信号处理器 实验室工作 线圈 

分 类 号：TM561[电气工程—电器]