| 基于IEC61850-9-1的模拟合并单元的研究与设计 |
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| 引用本文： | 李紫龙,叶进,吕燕石,廖秋丽.基于IEC61850-9-1的模拟合并单元的研究与设计[J].桂林电子科技大学学报,2009,29(6):510-513. |
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| 作者姓名： | 李紫龙 叶进 吕燕石 廖秋丽 |
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| 作者单位： | 1. 桂林电子科技大学信息与通信学院,广西,桂林,541004
2. 石家庄科林自动化有限公司,河北,石家庄,050222 |
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| 摘 要： | IEC 61850标准将变电站系统划分为变电站层、间隔层、过程层,并规范了过程层与间隔层的通信方式.文章根据IEC 61850标准描述的采样值传输服务模型及IEC60044-7/8标准定义的合并单元模型,设计了遵循IEC61850-9-1通信规约的传统电磁式互感器合并单元,并对其性能进行了测试分析,采样精度和传输延迟指标都达到了电力系统标准对模拟合并单元的要求,对传统变电站改造工程有一定的参考意义.
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| 关 键 词： | 合并单元 μC/OS-Ⅱ操作系统 |
Research and design of analog merging unit based on IEC61850-9-1 |
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| LI Zi-long,YE Jin,LV Yan-shi,LIAO Qiu-li.Research and design of analog merging unit based on IEC61850-9-1[J].Journal of Guilin Institute of Electronic Technology,2009,29(6):510-513. |
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| Authors: | LI Zi-long YE Jin LV Yan-shi LIAO Qiu-li |
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| Affiliation: | LI Zi-long1,YE Jin1,LV Yan-shi2,LIAO Qiu-li1 (1.School of Information and Communication Engineering,Guilin University of Electronic Technology,Guilin 541004 Chain,2.KE Company,Shijiazhuang 050222,China) |
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| Abstract: | The IEC 61850 standard divided the substation system into the substation level,the bay level,the process level,and standardized process level and gap level communication standards.This paper describes the sampling value transmission service model according to the IEC61850 and the merging unit model defined by IEC60044-8.We designed the merging unit which could gather sampling value of analog signals from the traditional transformers that followed the IEC61850-9-1,and verified its function.The sampling accur... |
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| Keywords: | IEC 61850-9-1 IEC 60044-7/8 |
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