Fault Location in Active Distribution Network Based on the Change of Current Phase

被引:0
|
作者
Zhang, Chen [1 ]
Liu, Zhong [1 ]
Huang, Jun [1 ]
Wang, Bo [1 ]
Wang, Xiangnv [2 ]
机构
[1] State Grid Yangzhou Power Supply Co, Weiyang Rd 179, Yangzhou, Jiangsu, Peoples R China
[2] Shandong Univ, Minist Educ, Key Lab Power Syst Intelligent Dispatch & Control, 17923 Jinshi Rd, Jinan, Shandong, Peoples R China
关键词
Phasor measurement unit (PMU); active distribution network; fault location; zero-sequence current;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The growing penetration of the distributed generation (DG) makes the traditional passive distribution network change to active distribution network.. A new fault location method is proposed in this paper based on the change of the current phase, which can be used in active distribution network. Specifically, a fault model of the invert DG is proposed, then the active distribution network model is established. The current phase difference between the two ends of the distribution line are calculated for both the normal operation and fault conditions. The relationship between the current phase and the location of the fault is summarized. A fault location criterion is proposed based on the change of the current phase difference. The correctness and effectiveness of the proposed method is verified using the practically measured data and the fault simulation.
引用
收藏
页数:5
相关论文
共 50 条
  • [21] Fault Location Method in Active Distribution Network Based on Voltage Information of PQMS
    Liu, Boliang
    Xiang, Jiawei
    Xia, Kai
    Xu, Yiqing
    Cheng, Jinmin
    Bao, Aixia
    2022 4TH INTERNATIONAL CONFERENCE ON SMART POWER & INTERNET ENERGY SYSTEMS, SPIES, 2022, : 1146 - 1150
  • [22] Fault Location in Active Distribution Network based on Convariance Matrix and PMU Data
    Wang, Xiangnv
    Zhang, Linlin
    Shi, Fang
    Zhang, Hengxu
    Zhang, Yong
    Zhou, Jian
    2018 2ND IEEE CONFERENCE ON ENERGY INTERNET AND ENERGY SYSTEM INTEGRATION (EI2), 2018,
  • [23] Fault location for distribution network based on fault distance distribution function
    Tan, D. (453786800@qq.com), 1600, Power System Technology Press (36):
  • [24] Protection scheme based on phase comparison of positive-sequence fault current for active distribution network
    Peng C.
    Zhang Y.
    Dianli Zidonghua Shebei/Electric Power Automation Equipment, 2016, 36 (06): : 163 - 169
  • [25] A Fault Location Method for Active Distribution Network with Renewable Sources Based on BP Neural Network
    Zhang Tong
    Li Xianhong
    Yu Haibin
    Liu Jianchang
    Zeng Peng
    Sun Lanxiang
    2015 7TH INTERNATIONAL CONFERENCE ON INTELLIGENT HUMAN-MACHINE SYSTEMS AND CYBERNETICS IHMSC 2015, VOL I, 2015, : 357 - 361
  • [26] A Transient Reconstructed Current-Instantaneous Correlation Factor Based Fault Section Location Method for Active Distribution Network
    Niu, Geng
    Ji, Yu
    Wu, Ming
    Kou, Lingfeng
    Sun, Lijing
    Li, Yijin
    2018 2ND IEEE CONFERENCE ON ENERGY INTERNET AND ENERGY SYSTEM INTEGRATION (EI2), 2018,
  • [27] Fault Location Method for an Active Distribution Network Based on a Hierarchical Optimization Model and Fault Confidence Factors
    Zhao, Qiao
    Wang, Zengping
    Wang, Yuxuan
    ELECTRONICS, 2023, 12 (06)
  • [28] Single phase fault diagnosis and location in active distribution network using synchronized voltage measurement
    Zhang, Tong
    Yu, Haibin
    Zeng, Peng
    Sun, Langxiang
    Song, Chunhe
    Liu, Jianchang
    INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, 2020, 117
  • [29] Fault Location Method for Active Distribution Network Based on SVM and Feature Search Algorithm
    Wei, Jia
    Xiao, Shiwu
    Dong, Weijie
    PROCEEDINGS OF 2019 IEEE 3RD INTERNATIONAL ELECTRICAL AND ENERGY CONFERENCE (CIEEC), 2019, : 66 - 71
  • [30] An active distribution network fault location method based on FTU and transformer alarm information
    Guo S.
    Wang G.
    Dianli Xitong Baohu yu Kongzhi/Power System Protection and Control, 2022, 50 (22): : 92 - 99