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author:

杨川 (杨川.) [1] | 杨耿杰 (杨耿杰.) [2] | 高伟 (高伟.) [3] | 陈立纯 (陈立纯.) [4]

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CQVIP

Abstract:

在10kV配电网中,常采用电压或相电压越限作为故障录波起动判据。但在电压幅值变化小或暂态过程不明显的故障下,采用电压越限作为录波起动判据可靠性不足。本文通过ATP/EMTP软件搭建配网线路模型,比较几种录波起动算法在发生各种内部过电压时的起动效果,得出采用小波极大值法的起动方法在内部过电压故障中都能可靠动作的结论。

Keyword:

内部过电压 故障录波 起动算法 配电网

Community:

  • [ 1 ] 福州大学电气工程与自动化学院,福州,350108
  • [ 2 ] 国网福建晋江市供电有限公司,福建泉州,362200

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Source :

电气技术

ISSN: 1673-3800

Year: 2017

Issue: 10

Volume: 0

Page: 36-41

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: 0

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