| 数字化变电站合并单元的应用和测试 |
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| 引用本文： | 殷志良,李敏,袁成,周红,易永辉.数字化变电站合并单元的应用和测试[J].供用电,2011,28(5):37-39,45. |
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| 作者姓名： | 殷志良 李敏 袁成 周红 易永辉 |
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| 作者单位： | 1. 上海市电力公司超高压输变电公司,上海,200063
2. 许继电气技术中心,河南许昌,461000 |
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| 摘 要： | 基于IEC 61850-9-2的合并单元是数字化变电站过程层的核心设备。分析了合并单元的主要功能,介绍并比较了合并单元在国内外典型工程中的应用状况,并从配置文件测试、与保护测控设备接口测试、与电子式互感器接口测试和同步功能测试4个方面,深入研究了合并单元测试的内容和方案。
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| 关 键 词： | 数字化变电站 合并单元 配置文件 采样同步 |
Application and Test of Merging Unit for Digital Substation |
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| Yin Zhiliang,Li Min,Yuan Cheng,Zhou Hong,Yi Yonghui.Application and Test of Merging Unit for Digital Substation[J].Distribution & Utilization,2011,28(5):37-39,45. |
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| Authors: | Yin Zhiliang Li Min Yuan Cheng Zhou Hong Yi Yonghui |
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| Affiliation: | Yin Zhiliang1,Li Min1,Yuan Cheng1,Zhou Hong1,Yi Yonghui2(1.UHV Transmission & Transformation Co.,SMEPC,Shanghai,200063,2.Xuji Electric Techology Center,Xuchang 461000,Henan China) |
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| Abstract: | IEC 61850-9-2 based merging unit(MU) is the key device of digital substation process level.Main functions of MU are analyzed,typical engineering applications of MU at home and abroad are introduced and compared.Testing content and scheme of MU are analyzed in depth through four aspects,they are configuration file,interface to protection and control device,interface to electronic transducer and synchronization function. |
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| Keywords: | digital substation MU configuration file sample synchronization |
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