| 数字化变电站新型合并单元的研制 |
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| 引用本文： | 胡国,唐成虹,徐子安,张建华.数字化变电站新型合并单元的研制[J].电力系统自动化,2010,34(24):51-54. |
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| 作者姓名： | 胡国 唐成虹 徐子安 张建华 |
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| 作者单位： | 国网电力科学研究院/南京南瑞集团公司,江苏省南京市,210003 |
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| 摘 要： | 分析了数字化变电站发展对合并单元研发的新要求,研究了新型合并单元关键技术及其应用,包括:合并单元模型、基于IEC 61850-9-2标准的采样值映射、基于IEEE 1588标准的装置校时与同步实现和合并单元采样同步技术.最后对基于大型现场可编程门阵列(FPGA)技术研制的新型合并单元装置软硬件结构进行了设计说明.
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| 关 键 词： | 数字化变电站 合并单元 模型 IEEE 1588 采样同步 IEC 61850-9-2 |
| 收稿时间： | 2010/10/9 0:00:00 |
| 修稿时间： | 2010/12/14 0:00:00 |
Development of a New Type MU for Digital Substations |
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| HU Guo,TANG Chenghong,XU Zian,ZHANG Jianhua.Development of a New Type MU for Digital Substations[J].Automation of Electric Power Systems,2010,34(24):51-54. |
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| Authors: | HU Guo TANG Chenghong XU Zian ZHANG Jianhua |
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| Affiliation: | HU Guo,TANG Chenghong,XU Zian,ZHANG Jianhua(State Grid Electric Power Research Institute,Nanjing 210003,China) |
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| Abstract: | New demands for merging unit(MU) development of digital substation are put forward,because of standard IEC 61850 development,application of new synchronizing and sampling technology,and network's key equipment development.Key technology and application of newtype MU,namely,MU math models are studied.IEC 61850-9-2 based sampling value mapping,IEEE 1588 based timing and synchronizing implementation of device and synchronizing sampling of MU are described.At last,the hardware and software architecture design m... |
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| Keywords: | digital substation MU model IEEE 1588 sample synchronism IEC 61850-9-2 |
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