Measurement and Simulation of Partial Discharges in Solid Fuels

被引：0

作者：

Martemyanov, S. M. ^{[1
]}

Bukharkin, A. A. ^{[1
]}

机构：

[1] Natl Res Tomsk Polytech Univ, Tomsk 634050, Russia

来源：

TECHNICAL PHYSICS | 2022年 / 67卷 / 02期

基金：

俄罗斯科学基金会;

关键词：

oil shale; underground conversion; field-distribution modeling; apparent charge measurement;

D O I：

10.1134/S1063784222030033

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

This work is devoted to a study of the characteristics of partial discharges (PDs) in solid fuels. The appearance of partial discharges in solid fuels occurs at very low voltages, which are not typical for most dielectrics. The activity of these partial discharges leads to breakdown of the rock. The characteristics of partial discharges in oil shales of the Huadan deposit (China) given in the paper indicate the voltage value at which partial discharges occur and breakdown occurs, and also show the nature of the dependence of the characteristics on voltage. An attempt was made to explain the low value of the PD initiation voltage in solid fuels, as well as to substantiate the possibility of using the PD characteristics to predict the onset of breakdown of the interelectrode distance for use in the technology of in-situ heating and pyrolysis of solid fuels.

引用

页码：146 / 151

页数：6

共 50 条

[21] Computer Simulation of Partial Discharges in Liquid Insulation
Suwarno, Edi
Fajarsyah, H.
2009 INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING AND INFORMATICS, VOLS 1 AND 2, 2009, : 211 - 215
[22] Simulation of Apparent and True Charges of Partial Discharges
Ovsyannikov, Alexander G.
Korobeynikov, Sergey M.
Vagin, Denis V.
IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2017, 24 (06) : 3687 - 3693
[23] Simulation Model of Partial Discharges in Internal Void
Prochazka, Radek
Sefl, Ondrej
PROCEEDINGS OF THE 10TH INTERNATIONAL SCIENTIFIC SYMPOSIUM ON ELECTRICAL POWER ENGINEERING (ELEKTROENERGETIKA 2019), 2019, : 202 - 206
[24] DETECTION AND MEASUREMENT OF DISCHARGES IN CAVITIES IN SOLID DIELECTRICS
MEGAHED, I
MANSFIEL.BC
WOOTTON, RE
PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1967, 114 (11): : 1822 - &
[25] Measurements of external partial discharges of a solid dielectric in air
Dimitriadou, D. D.
Polykrati, A. D.
Tsarabaris, P. T.
Paraskevopoulos, A. A. P.
Karagiannopoulos, C. G.
Bourkas, P. D.
PROCEEDINGS OF THE SIXTH IASTED INTERNATIONAL CONFERENCE ON EUROPEAN POWER AND ENERGY SYSTEMS, 2006, : 97 - +
[26] PARTIAL DISCHARGES IN SOLID DIELECTRICS AND CORONA DISCHARGE PHENOMENA
MAYOUX, C
GOLDMAN, M
JOURNAL OF APPLIED PHYSICS, 1973, 44 (09) : 3940 - 3944
[27] Application of Three-Capacitance Models for Simulation of Partial Discharges in Solid Dielectric Containing Several Cavities
Trotsenko, Yevgeniy
Brzhezitsky, Volodymyr
Protsenko, Olexandr
Mykhailenko, Vladislav
2019 IEEE 2ND UKRAINE CONFERENCE ON ELECTRICAL AND COMPUTER ENGINEERING (UKRCON-2019), 2019, : 279 - 282
[28] A study on the influence of partial discharges on the performance of solid dielectrics
Nagamani, HN
Moorching, SN
PROCEEDINGS OF THE 1998 IEEE INTERNATIONAL CONFERENCE ON CONDUCTION AND BREAKDOWN IN SOLID DIELECTRICS - ICSD '98, 1998, : 127 - 130
[29] Partial discharges of solid insulation in different insulating fluids
Mentlik, Vaclav
Pihera, Josef
Sirucek, Martin
Trnka, Pavel
Prosr, Pavel
Polansky, Radek
Martinek, Petr
PROCEEDINGS OF THE 2010 IEEE INTERNATIONAL CONFERENCE ON SOLID DIELECTRICS (ICSD 2010), 2010,
[30] Analysis of partial discharges in busduct units with solid insulation
Gacek, Zbigniew
Szadkowski, Marek
Malitowski, Grzegorz
PRZEGLAD ELEKTROTECHNICZNY, 2008, 84 (10): : 248 - 251

← 1 2 3 4 5 →