| 发电机局部放电在线监测中的抗干扰技术 |
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| 引用本文： | 蒋雄伟,贾志东,谢恒堃,吴广宁.发电机局部放电在线监测中的抗干扰技术[J].电工电能新技术,2001,20(1):58-61,66. |
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| 作者姓名： | 蒋雄伟 贾志东 谢恒堃 吴广宁 |
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| 作者单位： | 1. 西安交通大学,
2. 西南交通大学, |
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| 基金项目： | 国家自然科学基金重点项目资助 !(598372 60 ) |
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| 摘 要： | 大型发电机局部放电在线监测的关键技术之一是如何掏现场的各种电磁干扰。本文对现场干扰的特性进行了分析，并提出了相应的抑制方法。最后介绍了已成功用于发电机局部放电在经监测仪中的抗干扰系统。对现场实测数据的处理结果表明这些方法是有效的。
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| 关 键 词： | 大型发电机 局部放电 在线监测 抗干扰 电磁干扰 |
| 文章编号： | 1003-3076(2001)01-0058-04 |
Noise suppressing techniques used for on-line monitoring of partial discharge in large generators |
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| Jiang Xiong-Wei,JIA Zhi-dong,XIE Heng-kun,WU Guang-ning.Noise suppressing techniques used for on-line monitoring of partial discharge in large generators[J].Advanced Technology of Electrical Engineering and Energy,2001,20(1):58-61,66. |
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| Authors: | Jiang Xiong-Wei JIA Zhi-dong XIE Heng-kun WU Guang-ning |
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| Abstract: | One of the key techniques for on\|line monitoring of partial discharge(PD)in large generators is to suppress various noises in site.In this paper,noises arising in site were analyzed systematically and corresponding noise suppressing techniques were presented.In order to demonstrate the efficiency of the techniques presented,several measurements performed in site were shown. |
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| Keywords: | large generator partial discharge on\|line monitoring noise suppressi0 |
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