[1]邓先钦,吴 辉,周徐达,等.交流滤波器避雷器离线带电检测方案设计[J].电瓷避雷器,2020,(02):81-85.[doi:10.16188/j.isa.1003-8337.2020.02.013]
 DENG Xianqin,WU Hui,ZHOU Xuda,et al.Design of Off-Line Live Detection for AC Filter Arrester[J].,2020,(02):81-85.[doi:10.16188/j.isa.1003-8337.2020.02.013]
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交流滤波器避雷器离线带电检测方案设计()
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《电瓷避雷器》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2020年02期
页码:
81-85
栏目:
避雷器
出版日期:
2020-04-25

文章信息/Info

Title:
Design of Off-Line Live Detection for AC Filter Arrester
作者:
邓先钦1 吴 辉2 周徐达3 孙雅云2 徐 鹏1
(1.国网上海市电力公司电力科学研究院, 上海 200437; 2.上海电瓷厂有限公司, 上海 200241; 3.国网上海市电力公司检修公司, 上海 200063)
Author(s):
DENG Xianqin1 WU Hui2 ZHOU Xuda3 SUN Yayun2 XU Peng1
(1.State Grid Shanghai Electric Power Company Power Science Research Institute, Shanghai 200437, China; 2.Shanghai Electric Porcelains Works Co., Ltd., Shanghai 200241, China; 3.State Grid Shanghai Electric Power Company Maintenance Company, Shanghai 200063, China)
关键词:
交流滤波器避雷器 监测装置 阻性电流 离线带电检测
Keywords:
AC filter arrester monitoring device resistive current off-line live detection
DOI:
10.16188/j.isa.1003-8337.2020.02.013
摘要:
换流站大量使用各种类型的谐波滤波器,针对与之配合使用的交流滤波器避雷器,指出现有沿用普通交流避雷器在线监测装置无法滤除谐波所产生的容性电流,从而不能准确反映避雷器实际阻性电流的测量弊端。本文对此分析了具体的原因,提出了一种基于3次谐波法以及谐波滤波方案的离线型带电检测技术,实践证明其效果较好,可有效发现避雷器的缺陷,同时实现较简单。
Abstract:
A variety of harmonic filters are used in the converter station. The AC filter arrester, which is used in conjunction with it, refers to the capacitive current produced by the on-line monitoring device that cannot be used to filter the harmonics from the common AC arrester, and cannot accurately reflect the defects of the actual resistance current of the arrester. This paper analyzes the specific reasons, and puts forward an off-line live detection method based on the third harmonic method and the harmonic filtering scheme. The practice proves that the effect is good, and the defect of the arrester can be found effectively and the realization is simple at the same time.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-07-23作者简介:邓先钦(1988—),男,硕士,高级工程师,从事电气设备状态检测技术的研发与应用工作。
更新日期/Last Update: 2020-04-25