基于发电机励磁系统的数据实时存储方案设计  

A real-time data storage design based on generator excitation system

作　　者：杜志强[1] 李翠玲[2] 白锡莉[1] 

机构地区：[1]河北工业大学电工厂,天津300130 [2]河北工业大学电气学院,天津300130

出　　处：《微型机与应用》2011年第23期74-76,共3页Microcomputer & Its Applications

摘　　要：研究在发电机励磁系统中设计实时数据记录及参数显示模块,将总线传递的数据进行处理,并实时存储的一种设计方案。系统采用铁电存储器、磁电阻随机存储器扩展了存储容量,使故障录波得以实现;应用RTC和PIT,完成了毫秒级的计时,完善了录波功能。A design proposal which designed the real-time data records and parameter display module on the generator excitation system, is presented in this paper. In this study, data which is transferred by bus is processed and real-time stored. The system extends storage capacity by using ferroelectric memory and magneto resistance random memory. Then fault recorder can be achieved. The additional application of RTC and PIT completed the millisecond timing, and improved waveform record function.

关 键 词：FRAM MRAM 故障录波 SPI模块 励磁系统 

分 类 号：TM343[电气工程—电机]