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author:

谢宏丽 (谢宏丽.) [1] | 林军 (林军.) [2]

Indexed by:

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:

小波理论 小电流接地系统 消弧线圈 零序电压 零序电流

Community:

  • [ 1 ] 福州大学,福州市,350002

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Source :

电力建设

ISSN: 1000-7229

Year: 2003

Issue: 11

Volume: 24

Page: 24-25

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: -1

30 Days PV: 2

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