| 监测牵引变电所电能质量的信号采集系统设计 |
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| 引用本文： | 宋国峰,张孟训,张振波.监测牵引变电所电能质量的信号采集系统设计[J].电气化铁道,2006(1):9-11. |
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| 作者姓名： | 宋国峰 张孟训 张振波 |
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| 作者单位： | 济南铁路局青岛供电段，济南铁路局青岛供电段，济南铁路局青岛供电段 |
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| 摘 要： | 设计高性能电信号采集系统,用于监测牵引变电所电能质量。介绍了采集系统的原理及实现方法,对其中的信号调理部分设计采用理论分析和仿真研究手段;采集控制电路采用了双CPU结构,以ADSP为主控制器,实现数据的高速采集、信号处理和初步分析,以MCS51为辅助CPU,完成通信、人机接口等功能。运行结果表明了其精度高、运行可靠。
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| 关 键 词： | 电能质量 双CPU结构 ADSP |
Signal Data Acquisition System Design for Supervision of Traction Substation Power Quality |
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| Song Guofeng Zhang Mengxun Zhang Zhenbo etc..Signal Data Acquisition System Design for Supervision of Traction Substation Power Quality[J].Electric Railway,2006(1):9-11. |
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| Authors: | Song Guofeng Zhang Mengxun Zhang Zhenbo etc |
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| Institution: | Song Guofeng Zhang Mengxun Zhang Zhenbo etc. |
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| Abstract: | The purpose of high performance electrical signal acquisition system design is to supervise the traction substation power quality. Introduces the principles and realization methods of acquisition system where the signal adjustment design is made on basis of the theoretical analysis and simulation study; acquisition control circuit adopts double CPU structure with ADSP as the main controller to realize the high speed data acquisition, signal processing and preliminary analysis, and with MCS51 as auxiliary CPU to realize the functions i.e. communication and man-machine interface. The results show that it has high accuracy and reliable operation. |
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| Keywords: | electric power quality double CPU structure ADSP |
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