| 基于SOPC的三相电参数采集系统设计 |
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| 引用本文： | 徐植坚,罗旗舞,罗志坤,黎福海. 基于SOPC的三相电参数采集系统设计[J]. 计算机工程, 2011, 37(19): 224-226. DOI: 10.3969/j.issn.1000-3428.2011.19.074 |
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| 作者姓名： | 徐植坚 罗旗舞 罗志坤 黎福海 |
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| 作者单位： | 1. 湖南省电力公司试验研究院,长沙,410003
2. 湖南大学电气与信息工程学院,长沙,410082 |
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| 摘 要： | 现有电网企业在线校表系统的操作流程较繁琐。为此，设计一种基于可编程片上系统的三相电参数采集系统。该系统以现场可编程门阵列器件XC3S1600E为核心，选用三相电信号采集芯片AD7656进行高精度同步采样，扩充大容量DDR SDRAM作为系统运算缓存，内置媒体访问控制器建立以太网通信链路，配置MicroBlaze处理器管理各模块，并提供配套软件。测试结果证明，该系统各项性能指标均符合要求，且运行稳定。
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| 关 键 词： | 高精度数据采集 现场可编程门阵列 MicroBlaze处理器 处理器本地总线 可编程片上系统 |
| 收稿时间： | 2011-04-26 |
Design of Three-phase Electrical Parameters Acquisition System Based on SOPC |
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| XU Zhi-jian,LUO Qi-wu,LUO Zhi-kun,LI Fu-hai. Design of Three-phase Electrical Parameters Acquisition System Based on SOPC[J]. Computer Engineering, 2011, 37(19): 224-226. DOI: 10.3969/j.issn.1000-3428.2011.19.074 |
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| Authors: | XU Zhi-jian LUO Qi-wu LUO Zhi-kun LI Fu-hai |
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| Affiliation: | XU Zhi-jian1,LUO Qi-wu2,LUO Zhi-kun1,LI Fu-hai2(1.Hunan Electric Power Test and Research Institute,Changsha 410003,China,2.College of Electrical and Information Engineering,Hunan University,Changsha 410082,China) |
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| Abstract: | For the cumbersome process of on-line meter calibration system in the grid,this paper designs a three-phase electrical paramenters acquisition system based on System on Programmable Chip(SOPC).With the Field Programmable Gate Array(FPGA) device XC3s1600e as the core,it uses the three-phase signal acquisition chip AD7656 for high-precision synchronous sampling,expands the high-capacity DDR SDRAM as the cache,builds in a Medium Access Control(MAC) controller to establish Ethernet communication links,employs t... |
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| Keywords: | high precision data acquisition Field Programmable Gate Array(FPGA) MicroBlaze processor Processor Local Bus(PLB) System on Programmable Chip(SOPC) |
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