| 浅析芳纶纸在水轮发电机磁极中的应用 |
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| 引用本文： | 张峻华,王玉田,孙岩磊. 浅析芳纶纸在水轮发电机磁极中的应用[J]. 大电机技术, 2021, 0(2): 44-48. DOI: 10.3969/j.issn.1000-3983.2021.02.008 |
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| 作者姓名： | 张峻华 王玉田 孙岩磊 |
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| 作者单位： | 烟台民士达特种纸业股份有限公司,山东烟台264006;哈尔滨电机厂有限责任公司,哈尔滨150040 |
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| 摘 要： | 磁极是水轮发电机的重要组成部分,磁极铁芯经常使用芳纶纸作为极身绝缘材料。本文介绍了芳纶纸的基本特性以及芳纶纸在磁极铁芯中的应用情况。通过试验发现民士达YT510芳纶纸具有更好的表面平整性、挺度、可浸渍性及剥离强度,完全满足某公司水轮发电机磁极的铁芯制造工艺要求,制造后极身绝缘外观、服帖程度较好,绝缘电阻和耐电压等电气性能也符合该公司的技术规范;因此民士达YT510芳纶纸可用于制造大型水轮发电机磁极极身绝缘。
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| 关 键 词： | 水轮发电机 磁极 芳纶纸 绝缘 |
Analysis of the Application of Aramid Paper in the Magnetic Pole of Hydro-generator |
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| ZHANG Junhua,WANG Yutian,SUN Yanlei. Analysis of the Application of Aramid Paper in the Magnetic Pole of Hydro-generator[J]. Large Electric Machine and Hydraulic Turbine, 2021, 0(2): 44-48. DOI: 10.3969/j.issn.1000-3983.2021.02.008 |
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| Authors: | ZHANG Junhua WANG Yutian SUN Yanlei |
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| Affiliation: | (Yantai Metastar Special Paper Co.,Ltd.,Yantai 264006,China;Harbin Electric Machinery Co.,Ltd.,Harbin 150040,China) |
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| Abstract: | The magnetic pole is an important part of the hydro-generator,and the pole core often uses aramid paper as the pole insulation material.This article introduces the basic characteristics of aramid paper and the application of aramid paper in the pole core.Through experiments,it is found that Metastar YT510 aramid paper has better surface flatness,stiffness,impregnability and peel strength,and fully meets the core manufacturing process requirements of the magnetic pole of hydro-generator.The appearance of the insulation is excellent,the degree of service is good,the electrical properties such as insulation resistance and withstand voltage fully meet the requirements of specifications.Metastar YT510 aramid paper can be used to manufacture the magnetic pole insulation of large hydrogenerators. |
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| Keywords: | hydro-generator magnetic pole aramid paper insulation |
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