Measurement of transient electromagnetic coupling and interference caused by disconnector operation in substation

被引：9
|
作者：
Wang Lihui [1 ]
Huang Jiayu [1 ]
Ji Jianfei [2 ]
Pang Fubin [2 ]
Yuan Yubo [2 ]
机构：
[1] Southeast Univ, Sch Instrument Sci & Engn, Nanjing 210096, Jiangsu, Peoples R China
[2] Jiangsu Elect Power Co, Res Inst, Nanjing 211103, Jiangsu, Peoples R China
来源：
MEASUREMENT | 2017年 / 96卷
基金：
中国国家自然科学基金;
关键词：
Disconnector operation; VFTO; Electromagnetic interference; Improved Agrawal model; FDTD; Measurement; TRANSMISSION-LINES;
D O I：
10.1016/j.measurement.2016.10.034
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Disconnector operation in the substation can cause transient electromagnetic disturbance and very fast transient over-voltage (VFTO), and will lead to the misoperation or damage of electrical protection system. To research the characteristics and influence of electromagnetic interference, principle of disconnector operation was analyzed. Then, an improved Agrawal model was adopted to describe the transmission line coupling process of disconnector operation, and telegraph equation was calculated by finite difference time-domain (FDTD) method. With the model and method, the conduction process and characteristics of transient electromagnetic coupling and interference caused by disconnector operation in substation were simulated. Besides, disturbance voltage signal on the secondary cables caused by disconnector operation was measured in a 500 kV substation. Finally, parameters of transient electromagnetic coupling and interference in time domain and frequency domain were calculated respectively. Experiment results show that the quantitative level of transient electromagnetic coupling and interference caused by disconnector operation in substation can be evaluated in theory, and the core frequency points concerned in secondary circuit can be calculated. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1 / 7
页数：7
相关论文
共 50 条
  • [1] Influence of Substation's Elements on Electromagnetic Transient Occurrences Caused by Disconnector Switching
    Bajramovic, Zijad
    Carsimamovic, Salih
    Veledar, Meludin
    Osmokrovic, Predrag
    Stankovic, Koviljka
    Carsimamovic, Adnan
    [J]. ELECTRIC POWER COMPONENTS AND SYSTEMS, 2011, 39 (02) : 113 - 127
  • [2] Prediction of Electromagnetic Interference to the Switching Operation in Substation
    Zhang, Huijuan
    Wu, Meng
    Wang, Yanting
    Tang, Xiaohui
    Wang, Shitao
    [J]. PROCEEDINGS OF INTERNATIONAL SYMPOSIUM ON COMPUTER SCIENCE AND COMPUTATIONAL TECHNOLOGY (ISCSCT 2009), 2009, : 298 - 301
  • [3] Experimental Research on Strong Transient Electromagnetic Interference in Substation
    Cheng, Lin
    Ma, Xuejie
    Bi, Chuang
    [J]. 2021 IEEE IAS INDUSTRIAL AND COMMERCIAL POWER SYSTEM ASIA (IEEE I&CPS ASIA 2021), 2021, : 1182 - 1185
  • [4] Simulation of Electromagnetic Interference Coupling to a Substation Secondary Cable
    Dou, Hui
    Liang, Zhenguang
    [J]. 2010 ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY & TECHNICAL EXHIBITION ON EMC RF/MICROWAVE MEASUREMENTS & INSTRUMENTATION, 2010, : 1417 - 1420
  • [5] Electromagnetic interference in control cables of substation caused by short circuit fault
    Gang, Y
    He, JL
    Mao, BC
    Zou, J
    Chen, SM
    Gao, YQ
    Zeng, R
    [J]. POWERCON 2002: INTERNATIONAL CONFERENCE ON POWER SYSTEM TECHNOLOGY, VOLS 1-4, PROCEEDINGS, 2002, : 980 - 984
  • [6] Electromagnetic interference on secondary systems of substation caused by incoming lightning stroke
    Gong Xuehai
    He Jinliang
    [J]. 2007 4TH INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY PROCEEDING: EMC 2007, 2007, : 212 - +
  • [7] Study on Electromagnetic Interference of Electronic Transformer under Operation of 330kV GIS Disconnector
    Cheng, Lin
    Yu, Huaxing
    Liu, Zirui
    Zhu, Yong
    Chen, Fan
    Wang, Yingying
    Liu, Xiang
    Zhang, Cheng
    Gao, Jian
    Wang, Wensen
    [J]. 2018 2ND IEEE CONFERENCE ON ENERGY INTERNET AND ENERGY SYSTEM INTEGRATION (EI2), 2018,
  • [8] Study on the EMI Model of the Transient Bus Enclosure Circulating Current Caused by GIS Disconnector Operation
    Yang, Zhining
    Wu, Xixiu
    Li, Chao
    Wen, Bo
    Wang, Ling
    Xu, Bichuan
    [J]. 2019 PHOTONICS & ELECTROMAGNETICS RESEARCH SYMPOSIUM - FALL (PIERS - FALL), 2019, : 2908 - 2915
  • [9] Electromagnetic interference on secondary systems of substation caused by short-circuit fault
    Gong Xuehai
    He Jinliang
    [J]. 2007 4TH INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY PROCEEDING: EMC 2007, 2007, : 206 - +
  • [10] SUBSTATION ELECTROMAGNETIC-INTERFERENCE .1. CHARACTERIZATION AND DESCRIPTION OF THE TRANSIENT EMI PROBLEM
    RUSSELL, BD
    HARVEY, SM
    NILSSON, SL
    [J]. IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1984, 103 (07): : 1863 - 1870
12345