A Segmented Network Method Based Faulted Line Selection Strategy for Single-phase Earth Fault in Small Current Grounding Distribution Network

被引：0

作者：

Zhang, Hai ^{[1
]}

Li, Jianfang ^{[1
]}

Li, Yajie ^{[1
]}

Zhang, Yanqi ^{[2
]}

Lin, Tao ^{[2
]}

Chen, Rusi ^{[2
]}

Sheng, Yibiao ^{[2
]}

Leng, Hua ^{[3
]}

Zhang, Zhidan ^{[3
]}

机构：

[1] China Elect Power Res Inst, Power Distribut Dept, Beijing 100192, Peoples R China

[2] Wuhan Univ, Sch Elect Engn, Wuhan 430000, Hubei, Peoples R China

[3] State Grid Hunan Elect Power Co, Changsha 410000, Hunan, Peoples R China

来源：

2017 INTERNATIONAL CONFERENCE ON COMPUTER SYSTEMS, ELECTRONICS AND CONTROL (ICCSEC) | 2017年

关键词：

Faulted line selection; Segmented network method; Single-phase earth fault; Distribution network;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

At present, the reliability of faulted line selection of single-phase earth fault in distribution network is generally low. This paper proposes a segmented network method based faulted line selection strategy. And the strategy is verified through an emtp simulation by modeling a 10kV ungrounded distribution network. The simulation results prove that the proposed strategy can realize reliable selection of faulted line with single-phase earth fault in distribution network through a small number of switching operations, and it is helpful to deal with single-phase earth fault in distribution network automatically.

引用

页码：1582 / 1585

页数：4

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