Carbon oxides in the interpretation of dissolved gas analysis in transformers and tap changers

IEEE Electrical Insulation Magazine

Volumn 26, Issue 6, 2010, Pages 22-26

  Höhlein Atanasova, Ivanka ^a   Frotscher, Rainer ^b  

^a SIEMENS AG   (Germany)

^b MASCHINENFABRIK REINHAUSEN GMBH   (Germany)

Author keywords

carbon oxides; DGA; ester insulation fluid; mineral oil; oil aging; OLTC; on load tap changer; transformer

Indexed keywords

CARBON OXIDE; DGA; OIL AGING; OLTC; ON-LOAD TAP CHANGERS; TRANSFORMER;

DEGRADATION; DISTRIBUTED POWER GENERATION; ESTERIFICATION; ESTERS; FLUIDS; INSULATING MATERIALS; LUBRICATING OILS; MINERAL OILS; OIL FILLED TRANSFORMERS; SILICATE MINERALS; VOLTAGE CONTROL;

INSULATING OIL;

EID: 78650068419     PISSN: 08837554     EISSN: None     Source Type: Journal    
DOI: 10.1109/MEI.2010.5599976     Document Type: Article

References (6)

1. Mineral Oil-Impregnated Electrical Equipment in Service: Guide to the Interpretation of Dissolved and Free Gases Analysis," IEC Publication 60599 (1999-2003), Mar. 1999.
2. IEEE Guide for the Interpretation of Gases Generated in Oil-Immersed Transformers, IEEE Standard C57.104-1991, Jun./Jul. 1991.
3. J. Schmidt, R. Eitner, and R. Hartwig, "Gassing behaviour of transformer oils at temperatures above 60°C," presented at the 7th International Symposium on High Voltage Engineering, Dresden, Germany, 1991.
4. B. Halliwell and J. M. C. Gutteridge, Free Radicals in Biology and Medicine, 3rd ed. Oxford University Press, 2000.
5. I. Höhlein, "Unusual cases of gassing in transformers in service," IEEE Electr. Insul. Mag., vol. 22, no. 1, pp. 24-27, 2006.
6. I. Atanasova-Höhlein and U. Sundermann, "Cellulosic ageing and their marker in transformer insulating oil," presented at the CIGRE Session Paris, 2008, Group Ref.: A2, Pref. Subject: PS2, Question No.: 2.7.