Stray Gassing of Transformer Insulating Oils: Impact of Materials, Oxygen Content, Additives, Incubation Time and Temperature, and Its Relationship to Oxidation Stability

被引:26
作者
Eeckhoudt, Steve [1 ]
Autru, Stijn [1 ]
Lerat, Luc [1 ]
机构
[1] ENGIE Lab Laborelec, Rodestr 125, B-1630 Linkebeek, Belgium
关键词
transformer oil; stray gassing; low temperature; oxidation;
D O I
10.1109/MEI.2017.8085066
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
For many years, dissolved gas analysis (DGA) has been considered worldwide as the most important technique for evaluating the state of health of oil-filled power transformers. Based on regular analysis and trending of the dissolved gases extracted from insulating oil samples, an assessment can be made whether internal transformer abnormalities are present and how critical these abnormalities are [1], [2]. © 2006 IEEE.
引用
收藏
页码:27 / 32
页数:6
相关论文
共 6 条
[1]  
[Anonymous], 1992, 611251992 IEC
[2]   Stray Gassing Cases of Insulating Liquids in HV Equipment [J].
Atanasova-Hoehlein, Ivanka .
IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2015, 22 (05) :2718-2722
[3]  
Casserly E., 2014, 2014 IEEE 18 INT C D, P1, DOI DOI 10.1109/ICDL.2014.6893100
[4]  
Casserly E., 2014, MY TRANSF 2014 TUR I
[5]  
Duval M, 2014, IEEE ELECTR INSUL M, V30, P9, DOI 10.1109/MEI.2014.6943428
[6]   The Duval Triangle for Load Tap Changers, Non-Mineral Oils and Low Temperature Faults in Transformers [J].
Duval, Michel .
IEEE ELECTRICAL INSULATION MAGAZINE, 2008, 24 (06) :22-29