| 计量用低压电流互感器自动化检定系统数据库研究 |
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| 引用本文： | 邓泽官,钟承,王龙华,代洁,袁晓辉.计量用低压电流互感器自动化检定系统数据库研究[J].水电能源科学,2013,31(7):235-237. |
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| 作者姓名： | 邓泽官 钟承 王龙华 代洁 袁晓辉 |
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| 作者单位： | 国网电力科学研究院 武汉南瑞有限责任公司, 湖北 武汉 430074;华中科技大学 控制科学与工程系, 湖北 武汉 430074;国网电力科学研究院 武汉南瑞有限责任公司, 湖北 武汉 430074;国网电力科学研究院 武汉南瑞有限责任公司, 湖北 武汉 430074;华中科技大学 水电与数字化工程学院, 湖北 武汉 430074 |
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| 摘 要： | 为使计量用低压电流互感器自动化检定系统得到大规模推广应用，针对系统数据库设计不够完善而导致数据丢失或冗余问题，根据已建系统的经验和Oracle分布式数据库设计方法，提出一种简化编码量后更能有效应对现场实际运行情况的数据库，并应用于福建地区的计量用低压电流互感器自动化检定系统中。运行结果表明，该数据库有效提高了自动化检定效率和准确性，降低了编码复杂度。
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| 关 键 词： | 计量用低压电流互感器 自动化检定系统 主题数据库 准确性 复杂度 |
Research on Database of Auto Verification System of Low-Voltage Current Transformer |
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| DENG Zeguan,ZHONG Cheng,WANG Longhu,DAI Jie and YUAN Xiaohui.Research on Database of Auto Verification System of Low-Voltage Current Transformer[J].International Journal Hydroelectric Energy,2013,31(7):235-237. |
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| Authors: | DENG Zeguan ZHONG Cheng WANG Longhu DAI Jie and YUAN Xiaohui |
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| Affiliation: | Wuhan NARI Limited Liability Company of State Grid Electric Power Research Institute, Wuhan 430074, China;Department of Control Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China;Wuhan NARI Limited Liability Company of State Grid Electric Power Research Institute, Wuhan 430074, China;Wuhan NARI Limited Liability Company of State Grid Electric Power Research Institute, Wuhan 430074, China;School of Hydropower and Information Engineering, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | To promote the automatic verification system for metering low-voltage current transformer on a large-scale application, aiming at the problems in data loss or redundancy caused by designing deficiencies of the system database, according to the experience of the existing system and Oracle distributed database design method, a kind of database that can simplify coding and effectively cope with the operation in substation is put forward and applied in automatic verification system for metering low-voltage current transformer measurement in Fujian Province. The operation results show that the database has effectively improved the efficiency and accuracy in automatic verification and reduced the coding complexity. |
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| Keywords: | metering low-voltage current transformer automatic verification system theme database accuracy complexity |
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