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author:

谢宏丽 (谢宏丽.) [1] | 林军 (林军.) [2]

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CQVIP PKU

Abstract:

单相接地故障在小电流接地系统中出现比较频繁,此时必须尽快找到故障线路以避免两相对地短路.利用Morlet小波变换对故障后的暂态高频分量进行变换,得到模值和相角,对得到的结果进行分析,可以有效地区别故障和非故障线路.该方法是对传统的故障选线方法的一个很好的补充.

Keyword:

单相接地故障 小波分析 小电流接地系统 故障选线

Community:

  • [ 1 ] [谢宏丽]福州大学
  • [ 2 ] [林军]福州大学

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Source :

电力建设

ISSN: 1000-7229

CN: 11-2583/TM

Year: 2003

Issue: 11

Volume: 24

Page: 24-25,52

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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