一款控制终端故障录波的铁电存储子系统  

Ferroelectric Storage Subsystem for Fault Waveform Information of Control Terminal

作　　者：张韬 张敏[1] 黄凯 曹融 Zhang Tao;Zhang Min;Huang Kai;Cao Rong(Mechanical and Electrical Engineering College,Xi’an Polytechnic University,Xi’an 710048,China;State Grid Shaanxi Province Electric Power Company)

机构地区：[1]西安工程大学机电工程学院,西安710048 [2]国网陕西省电力公司

出　　处：《单片机与嵌入式系统应用》2020年第2期61-64,共4页Microcontrollers & Embedded Systems

基　　金：西安市科技创新引导项目——传统变电站自动化监控系统延寿设计（201805030YD8CG14(10））

摘　　要：针对一款隔离开关控制终端故障波形信息存储的要求,使用非易失性铁电RAM CY15B104Q进行信息保存,在满足存储容量的前提下提高信息访问的速度,采用MCU内置的同步串行接口SSI与CY15B104Q进行SPI通信连接,实现对该存储器按物理地址访问的目的,并按定制的格式对终端采集的三相交流电机故障波形信息进行存储和读取访问。测试结果表明,所设计的存储子系统的功能和性能指标均满足应用需要。Aiming at the requirement of fault waveform information storage for an isolation switch control terminal,the non-volatile ferroelectric RAM CY15B104Q is used to save wave information,and the speed of information access is improved on the premise of satisfying storage capacity.The synchronous serial interface built in MCU is used to communicate and connect between SSI and CY15B104Q,the purpose of accessing the memory by physical address is realized,and the fault waveform information of three-phase AC motor collected by terminal is stored and accessed in customized format.The results of laboratory validation tests show that the function and performance indexes of the storage subsystem meet the requirements of application.

关 键 词：CY15B104Q 存储子系统 非易失性铁电RAM 同步串行接口 

分 类 号：TM935.1[电气工程—电力电子与电力传动]