| 基于FPGA的数字化变电站计量仪表研究与设计 |
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| 引用本文： | 杨新华,韩永军.基于FPGA的数字化变电站计量仪表研究与设计[J].电子技术应用,2012,38(5):91-93,97. |
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| 作者姓名： | 杨新华 韩永军 |
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| 作者单位： | 1. 兰州理工大学电气工程与信息工程学院,甘肃兰州730050;甘肃省工业过程先进控制重点实验室,甘肃兰州730050
2. 兰州理工大学电气工程与信息工程学院,甘肃兰州,730050 |
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| 摘 要： | 提出一种基于IEC61850和SoPC的数字化变电站计量仪表设计方案。在DE2—70开发板的基础上,首先依据IEC61850标准对数字化变电站计量仪表进行了总体设计;其次对基于FPGA的电量参数算法进行了研究;最后完成了光纤通信电路、快速以太网接口电路、双软核SoPC系统等硬件电路的设计。基于FPGA的数字化变电站计量仪表设计方案具有设计手段先进、灵活性高、并行数据处理的特点。
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| 关 键 词： | FPGA Nios Ⅱ软核 电量算法 双CPU |
Research and design on measuring instrument of digitized substation based on FPGA |
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| Yang Xinhua
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Han Yongjun.Research and design on measuring instrument of digitized substation based on FPGA[J].Application of Electronic Technique,2012,38(5):91-93,97. |
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| Authors: | Yang Xinhua Han Yongjun |
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| Affiliation: | 1(1.College of Electrical and Information Engineering,Lanzhou University of Technology,Lanzhou 730050,China; 2.Key Laboratory of Gansu Advanced Control for Industrial Processes,Lanzhou 730050,China) |
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| Abstract: | This paper proposes a design scheme of the digitized substation measuring instrument based on IEC61850 and SOPC.The design on the basis of DE2-70 development board.Firstly,according to IEC61850 standard,the overall design of digitized substation measuring meters is carried on.and then studied the power parameters based on FPGA,finally completed the optical fiber circuit,10/100M Ethernet circuit,double Nios II nuclear SOPC system design.the design of watt-hour meter in digital substation based on FPGA has the characteristics of dvanced and high flexibility. |
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| Keywords: | FPGA Nios Ⅱ soft nuclear power algorithm dual CPU |
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