Analysis and interpretation of dissolved gases in transformer oil: A case study

Proceedings of 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012

Volumn , Issue , 2012, Pages 35-38

  Hettiwatte, S N ^a   Fonseka, H A ^b  

^a MURDOCH UNIVERSITY   (Australia)

^b DHI New Zealand   (New Zealand)

Author keywords

dissolved gas analysis; Duval Triangle Method; Key Gas Method; power transformers; Roger's Ratios Method

Indexed keywords

ASSET MANAGEMENT PLAN; DIAGNOSIS METHODS; DISSOLVED GAS; DISSOLVED GAS ANALYSIS; DUVAL TRIANGLE METHODS; KEY GAS METHOD; RATIO METHOD; ROGER'S RATIOS METHOD; ROUTINE TESTS;

CONDITION MONITORING; OIL FILLED TRANSFORMERS;

POWER TRANSFORMERS;

EID: 84874225295     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/CMD.2012.6416435     Document Type: Conference Paper

References (7)

1. Transpower, "Transpower asset management plan", Transpower New Zealand Ltd, Wellington, New Zealand, April 2010.
2. American Society for Testing and Materials, "ASTM D-3612-02: Standard test method for analysis of gases dissolved in electrical insulating oil by gas chromatography", ASTM International, Pennsylvania, USA, 2009.
3. Transpower, "Insulating oil-acceptance criteria, monitoring and treatment", TP.SS 02.35, Issue 5, Transpower New Zealand Ltd, Wellington, New Zealand, January 2012.
4. IEEE Standard C57.104-2008, "IEEE guide for the interpretation of gases generated in oil-immersed transformers", 2009.
5. M. Duval, "A review of faults detectable by gas-in-oil analysis in transformers", IEEE Electrical Insulation Magazine, Vol. 18, No. 3, pp. 8-17, May/June 2002.
6. IEC 60599, "Mineral oil-impregnated electrcial equipment in service-guide to the interpretation of dissolved and free gas analysis", Edition 2.1, International Electrotechnical Commission, Geneva, Switzerland, 2007.
7. J. Lapworth, "A novel approach (scoring system) for integrating dissolved gas analysis results into a life management system", Conference Record of the 2002 IEEE International Symposium on Electrical Insulation, Boston, MA, USA, pp. 137-144, April, 2002