Comparison of Effects of Partial Discharge Echo in Various High-Voltage Insulation Systems

被引:0
作者
Florkowski, Marek [1 ]
机构
[1] AGH Univ Krakow, Dept Elect & Power Engn, Al Mickiewicza 30, PL-30059 Krakow, Poland
关键词
partial discharges; partial discharge echo; electrical insulation; high voltage; diagnostics; MULTILEVEL PWM; CHALLENGES; BEHAVIOR; WIRES; PD;
D O I
10.3390/en17205114
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
In this article, an extension of a conventional partial discharge (PD) approach called partial discharge echo (PDE), which is applied to different classes of electrical insulation systems of power devices, is presented. Currently, high-voltage (HV) electrical insulation is attributed not only to transmission and distribution grids but also to the industrial environment and emerging segments such as transportation electrification, i.e., electric vehicles, more-electric aircraft, and propulsion in maritime vehicles. This novel PDE methodology extends the conventional and established PD-based assessment, which is perceived to be one of the crucial indicators of HV electrical insulation integrity. PD echo may provide additional insight into the surface conditions and charge transport phenomena in a non-invasive way. It offers new diagnostic attributes that expand the evaluation of insulation conditions that are not possible by conventional PD measurements. The effects of partial discharge echo in various segments of insulation systems (such as cross-linked polyethylene [XLPE] power cable sections that contain defects and a twisted-pair helical coil that represents motor-winding insulation) are shown in this paper. The aim is to demonstrate the echo response on representative electrical insulating materials; for example, polyethylene, insulating paper, and Nomex. Comparisons of the PD echo decay times among various insulation systems are depicted, reflecting dielectric surface phenomena. The presented approach offers extended quantitative assessments of the conditions of HV electrical insulation, including its detection, measurement methodology, and interpretation.
引用
收藏
页数:17
相关论文
共 50 条
  • [41] Impact of High Voltage Harmonics on Interpretation of Partial Discharge Patterns
    Florkowski, Marek
    Florkowska, Barbara
    Furgal, Jakub
    Zydron, Pawel
    IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2013, 20 (06) : 2009 - 2016
  • [42] Effect of Voltage Slew Rate on Partial Discharge Phenomenology During Voltage Transient in HVDC Insulation: The Case of Polymeric Cables
    Naderiallaf, Hadi
    Seri, Paolo
    Montanari, Gian Carlo
    IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2022, 29 (01) : 215 - 222
  • [43] Prediction of Partial Discharge Inception Voltage for Electric Vehicle Motor Insulation Using Deep Learning
    Akram, Shakeel
    Wang, Peng
    Zhu, Xi
    Huang, Jialiang
    Liu, Feng
    Fang, Zhi
    Ahmed, Haroon
    IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2023, 72
  • [44] Review on Partial Discharge Diagnostic Techniques for High Voltage Equipment in Power Systems
    Hussain, Ghulam Amjad
    Hassan, Waqar
    Mahmood, Farhan
    Shafiq, Muhammad
    Rehman, Habibur
    Kay, John A.
    IEEE ACCESS, 2023, 11 : 51382 - 51394
  • [45] Enrichment of chalcopyrite using high-voltage pulse discharge
    Yan, Guanghui
    Zhang, Bo
    Lv, Bo
    Zhu, GuangQing
    Zhu, Xiangnan
    Zhao, Yuemin
    POWDER TECHNOLOGY, 2018, 340 : 420 - 427
  • [46] Partial Discharge Simulation under Various Applied Voltage Waveforms
    Illias, Hazlee
    Jian, Low Tau
    Abu Bakar, Ab Halim
    Mokhlis, Hazlie
    2012 IEEE INTERNATIONAL CONFERENCE ON POWER AND ENERGY (PECON), 2012, : 967 - 972
  • [47] Fuzzy Theory-Based Partial Discharge Technique for Operating State Diagnosis of High-Voltage Motor
    Chang, Hong-Chan
    Lin, Shang-Chih
    Kuo, Cheng-Chien
    Lin, Chun-Yu
    INTERNATIONAL JOURNAL OF FUZZY SYSTEMS, 2016, 18 (06) : 1092 - 1103
  • [48] Insulation Structure Analysis of High-Frequency and High-Voltage Rectifier Transformer
    Wang, Yanan
    Huang, Yibin
    Xiao, Dengming
    Qin, Songlin
    ICPADM 2009: PROCEEDINGS OF THE 9TH INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1-3, 2009, : 154 - 157
  • [49] Signal Separation and Identification of Partial Discharge in XLPE Insulation under DC Voltage
    Aldrian, Revi
    Montanari, Gian Carlo
    Suwarno
    2017 1ST INTERNATIONAL CONFERENCE ON ELECTRICAL MATERIALS AND POWER EQUIPMENT (ICEMPE), 2017, : 53 - 56