Single-Phase Ground Fault Test of Overhead Power Lines in Ungrounded Power Grids of 6-10 kV

被引：0
|
作者：
Fedotov, Aleksander [1 ]
Vagapov, Georgii [1 ]
Basirov, Rafik [2 ]
Abdullin, Linar [3 ]
Grackova, Larisa [4 ]
机构：
[1] Kazan State Power Engn Univ, Dept Methods Increase Power Supply Reliabil & Pow, Kazan, Russia
[2] Kazan Natl Res Tech Univ, Dept Tech Phys, Kazan, Russia
[3] Grid Co, Vysokogorsky Power Grids, Kazan, Russia
[4] Inst Phys Energet, Lab Energy Syst Anal & Optimisat, Riga, Latvia
来源：
2018 IEEE 59TH INTERNATIONAL SCIENTIFIC CONFERENCE ON POWER AND ELECTRICAL ENGINEERING OF RIGA TECHNICAL UNIVERSITY (RTUCON) | 2018年
关键词：
power system simulation; power system harmonics; transmission lines;
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 the present time, the requirements to reliability and continuity of power supply in electrical grids of 6 - 35 kV voltage with ungrounded neutral are continuously becoming stricter. The overhead power lines are the least reliable components of power supply systems. Early diagnosis and early elimination of damages on overhead power lines is one of the priority tasks for power supply systems. This paper reviews theoretical and practical points of using voltage and current frequency spectrum characteristics during a single-phase ground fault in a small grid of overhead power lines with ungrounded neutral.
引用
收藏
页数：5
相关论文
共 50 条
  • [31] THE TRANSIENT SIGNAL ANALYSIS OF THE SINGLE-PHASE GROUNDING FAULT OF SMALL CURRENT GROUND POWER SYSTEM
    Luo, Yu-Ling
    Luo, Hui
    2012 INTERNATIONAL CONFERENCE ON WAVELET ACTIVE MEDIA TECHNOLOGY AND INFORMATION PROCESSING (LCWAMTIP), 2012, : 334 - 337
  • [32] The diagnostics system for power transmission lines of 6/10 kV
    Shagiev, Rinat Ildarovich
    Karpov, Arkadi Vasilyevich
    Kalabanov, Sergei Aleksandrovich
    ELECTRONICS, MECHATRONICS AND AUTOMATION III, 2014, 666 : 138 - 143
  • [33] Three-phase and single-phase measurement of overhead power line capacitance evaluation
    Cenky, Matej
    Bendik, Jozef
    Cintula, Boris
    Janiga, Peter
    Belan, Anton
    Eleschova, Zaneta
    ELECTRICAL ENGINEERING, 2023, 105 (02) : 1045 - 1065
  • [34] Three-phase and single-phase measurement of overhead power line capacitance evaluation
    Matej Cenký
    Jozef Bendík
    Boris Cintula
    Peter Janiga
    Anton Beláň
    Žaneta Eleschová
    Electrical Engineering, 2023, 105 : 1045 - 1065
  • [35] Three-Phase and Single-Phase Measurement of Overhead Power Line Impedance Evaluation
    Cintula, Boris
    Eleschova, Zaneta
    Cenky, Matej
    Janiga, Peter
    Bendik, Jozef
    Belan, Anton
    ENERGIES, 2021, 14 (19)
  • [36] External Power Supply Reliability Assessment to Consumers of 6-10 kV of the Substations of 35 kV and Higher
    Varganova, A. V.
    Irihov, A. S.
    Shemetov, A. N.
    2020 INTERNATIONAL URAL CONFERENCE ON ELECTRICAL POWER ENGINEERING (URALCON), 2020, : 57 - 62
  • [37] Model and Experimental Detection of Single Phase-to-Earth Faults of Overhead Conductors in 6-10 Kv Distribution Circuits by a Location Method
    Minullin, Renat G.
    Piskovatskiy, Yuriy, V
    Kasimov, Vasil A.
    2020 INTERNATIONAL URAL CONFERENCE ON ELECTRICAL POWER ENGINEERING (URALCON), 2020, : 411 - 415
  • [38] An analysis of the condition of the 6-500 kV overhead power lines of the Samara region
    Khrennikov A.Yu.
    Gol'dshtein V.G.
    Skladchikov A.A.
    Power Technology and Engineering, 2010, 44 (04) : 322 - 326
  • [39] Research on the Induced Voltage for Single-phase Ground Fault in Power Supply Cable of Urban Rail Transit
    轨道交通供电电缆单相接地感应电压仿真研究
    Liu, Guangjun, 1600, Editorial Department of Journal of Railway Engineering Society, China (37): : 77 - 80
  • [40] Model and Detection Method for Tree-contact Single-phase-to-ground Faults on 10kV Overhead Lines
    Liang D.
    Xu B.
    Tang Y.
    Wang P.
    Wang W.
    Sun Z.
    Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering, 2021, 41 (15): : 5221 - 5231
12345