| 电流互感器准确级解析及应用 |
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| 引用本文： | 刘文胜.电流互感器准确级解析及应用[J].有色冶金设计与研究,2013(6):49-51. |
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| 作者姓名： | 刘文胜 |
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| 作者单位： | 中国瑞林工程技术有限公司,江西南昌330031 |
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| 摘 要： | 介绍了电流互感器的误差产生、基本原理及准确级特性的概念，阐述了对测量用电流互感器、保护用电流互感器准确级的不同应用范畴，并结合工程应用实践对电流互感器的设计选择进行了总结。
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| 关 键 词： | 电流互感器 准确级 测量 保护 复合误差 |
Analysis and Application on Class of Accuracy of Current Transformer |
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| Authors: | LIU Wen-sheng |
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| Affiliation: | LIU Wen-sheng (China Nerin Engineering Co., Ltd., Nanchang, Jiangxi 330031, China) |
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| Abstract: | The paper introduces error production, basic principle and characteristic of class of accuracy of current transformer, describes different application scopes of current transformer for measurement purpose and current transformer for protection purpose, meanwhile, the paper summarizes design selection of current transformer by combination with engineering application practice. |
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| Keywords: | current transformer class of accuracy measurement protection composite error |
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