Aged Transformer Oil Analysis Through Laser-Induced Breakdown Spectroscopy

被引：1

作者：

Farhadian, A. H. ^{[1
]}

Mikhak-Beyranvand, M. ^{[2
]}

Mousavi Fard, S. S. ^{[3
]}

机构：

[1] Nucl Sci & Technol Res Inst, Photon & Quantum Technol Res Sch, Tehran 1415513399, Iran

[2] Tech & Vocat Univ TVU, Dept Elect Engn, Tehran 1435763811, Iran

[3] Kermanshah Univ Technol, Dept Engn Phys, Kermanshah 6718773654, Iran

来源：

IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION | 2024年 / 31卷 / 04期

关键词：

Oils; Oil insulation; Power transformer insulation; Aging; Spectroscopy; Chemicals; Plasmas; gas chromatography (GC); laser-induced breakdown spectroscopy (LIBS); principal component analysis (PCA); transformer oil; DIBENZYL DISULFIDE; POWER TRANSFORMERS; LINES; IDENTIFICATION; LIBS;

D O I：

10.1109/TDEI.2024.3394408

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：

The periodic inspection of power transformers is important to prevent possible failures in power systems. One effective approach is transformer oil analysis. In recent years, the need for a fast, accurate, and in situ method has been increased significantly. This research employs laser-induced breakdown spectroscopy (LIBS) to analyze transformer oil and investigate its aging. For this purpose, the changes in the intensity of molecular emissions (C-2, CN, and OH) and their correlation with aging processes are used. Spectral investigation shows that Cu lines are added to the spectra of aged samples. Temperature and electron density of plasma are calculated. Additionally, the principal component analysis (PCA) method is used to check and compare the overall spectra. Finally, the results of gas chromatography (GC) and acid number (AN) tests are given to confirm the age of the samples.

引用

页码：1988 / 1994

页数：7

共 50 条

[1] Spectral Processing for Detection of Iron Particles in Transformer Oil by Laser-Induced Breakdown Spectroscopy
Zhe, Ye
Huan, Yuan
Liu, Dingxin
Wang, Xiaohua
Yang, Aijun
Rong, Mingzhe
CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG, 2023, 50 (10):
[2] Study on spark discharge enhanced laser-induced breakdown spectroscopy of Fe particles in transformer oil
Yuan, Huan
Ye, Zhe
Wang, Xiaohua
Liu, Dingxin
Yang, Aijun
Rong, Mingzhe
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 2022, 37 (02) : 381 - 389
[3] Laser-induced breakdown spectroscopy analysis of asbestos
Caneve, L
Colao, F
Fabbri, F
Fantoni, R
Spizzichino, V
Striber, J
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 2005, 60 (7-8) : 1115 - 1120
[4] Slag analysis by laser-induced breakdown spectroscopy
Doujak, G
Mertens, R
Ramb, W
Flock, J
Geyer, J
Lüngen, S
STAHL UND EISEN, 2001, 121 (03): : 53 - 58
[5] Laser-Induced Breakdown Spectroscopy
Fortes, Francisco J.
Moros, Javier
Lucena, Patricia
Cabalin, Luisa M.
Javier Laserna, J.
ANALYTICAL CHEMISTRY, 2013, 85 (02) : 640 - 669
[6] Laser-induced breakdown spectroscopy
Nature Reviews Methods Primers, 5 (1):
[7] Laser-induced breakdown spectroscopy
Palleschi, Vincenzo
Legnaioli, Stefano
Poggialini, Francesco
Bredice, Fausto Osvaldo
Urbina, Ivan Alexander
Lellouche, Noura
Aberkane, Sabrina Messaoud
NATURE REVIEWS METHODS PRIMERS, 2025, 5 (01):
[8] Copper particle contamination detection of oil-immersed transformer using laser-induced breakdown spectroscopy
Ye, Zhe
Zhu, Zhenghao
Ma, Ning
Wang, Xiaohua
Liu, Dingxin
Yang, Aijun
Yuan, Huan
Rong, Mingzhe
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 2020, 167 (167)
[9] Analysis of Pulverized Coal by Laser-Induced Breakdown Spectroscopy
余亮英
陆继东
陈文
吴戈
沈凯
冯伟
Plasma Science & Technology, 2005, (05) : 59 - 62
[10] Analysis of Minerals and Rocks by Laser-Induced Breakdown Spectroscopy
Diaz Pace, Diego M.
Gabriele, Norberto A.
Garcimuno, Mayra
D'Angelo, Cristian A.
Bertuccelli, Graciela
Bertuccelli, Daniela
SPECTROSCOPY LETTERS, 2011, 44 (06) : 399 - 411

← 1 2 3 4 5 →