| 电子式互感器现场误差测试与问题分析 |
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| 引用本文： | 丁涛,徐二强,武宏波,王献军,杨乃贵,刘忠,焦健.电子式互感器现场误差测试与问题分析[J].电测与仪表,2011,48(4):36-39. |
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| 作者姓名： | 丁涛 徐二强 武宏波 王献军 杨乃贵 刘忠 焦健 |
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| 作者单位： | 河南省电力公司计量中心;鹤壁供电公司; |
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| 摘 要： | 电子式互感器误差测量是数字化变电站验收中的一个重要项目.本文介绍了河南省第一个220kV数字化变电站中电子式互感器误差测量情况,详细分析了电子式互感器测试工作存在的一系列问题,并提出了建议,对于电子式互感器的推广应用和现场校验有启发和参考作用.
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| 关 键 词： | 数字化变电站 电子式互感器 误差测试 |
Measurement and Problem's Analysis of the On-site Error for Electronic Transformer |
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| DING Tao,XU Er-qiang,WU Hong-bo,WANG Xian-jun,YANG Nai-gui,LIU Zhong,JIAO Jian.Measurement and Problem's Analysis of the On-site Error for Electronic Transformer[J].Electrical Measurement & Instrumentation,2011,48(4):36-39. |
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| Authors: | DING Tao XU Er-qiang WU Hong-bo WANG Xian-jun YANG Nai-gui LIU Zhong JIAO Jian |
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| Affiliation: | DING Tao1,XU Er-qiang1,WU Hong-bo1,WANG Xian-jun2,YANG Nai-gui1,LIU Zhong1,JIAO Jian2(1.Metrology Centre of Electric Power of Henan,Zhengzhou 450046,China.2.Hebi Power Supply Company,Hebi 458030,Henan,China) |
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| Abstract: | Error measurement for electronic transformer is an important project in the check of digital substation.This paper introduces error measurement for electronic transformer in the first 220kV digital substation in Henan province.A series of problems are analyzed in the measurement in detail,and advices are suggested.This experiment will have great theoretical and practical implication for extension and application and on-site verification of electronic transformers. |
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| Keywords: | digital substation electronic transformer error measurement |
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