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author:

张振兴 (张振兴.) [1] | 兰生 (兰生.) [2] (Scholars:兰生)

Indexed by:

CQVIP

Abstract:

对输电线电晕放电的起晕电压、电晕脉冲电流、起晕场强进行了研究.采用基于脉冲电流法判断电晕笼内单根输电线起晕电压.通过局部放电检测回路中的检测阻抗,获取电晕脉冲电流波形.当脉冲电流持续出现时,此时导线所加电压,即为电晕起始电压.根据实验得到的起始电晕电压,借助有限元法计算笼内导线表面及其附近场强,结果与通过皮克经验公式得到的较为接近,验证了脉冲电流法判断输电线路起晕电压的合理性.

Keyword:

电晕放电 脉冲电流法 表面场强 输电线

Community:

  • [ 1 ] [张振兴]福州大学
  • [ 2 ] [兰生]福州大学

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Source :

电力学报

ISSN: 1005-6548

CN: 14-1185/TM

Year: 2012

Issue: 4

Volume: 27

Page: 275-279

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 0

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