| 基于发电机励磁系统的数据实时存储方案设计 |
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| 引用本文： | 杜志强,李翠玲,白锡莉.基于发电机励磁系统的数据实时存储方案设计[J].微型机与应用,2011,30(23):74-76. |
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| 作者姓名： | 杜志强 李翠玲 白锡莉 |
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| 作者单位： | 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 |
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| 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。
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| 关 键 词： | FRAM MRAM 故障录波 SPI模块 励磁系统 |
A real-time data storage design based on generator excitation system |
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| Du Zhiqiang,Li Cuiling,Bai Xili.A real-time data storage design based on generator excitation system[J].Microcomputer & its Applications,2011,30(23):74-76. |
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| Authors: | Du Zhiqiang Li Cuiling Bai Xili |
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| Affiliation: | Du Zhiqiang1,Li Cuiling2,Bai Xili1(1.Electrical Equipment Factory,Hebei University of Technology,Tianjin 300130,China,2.School of Electrical Engineering,China) |
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| Abstract: | 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. |
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| Keywords: | FRAM MRAM fault recorder SPI module excitation system |
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