Analysis of insulation characteristics of coconut oil as an alternative to the liquid insulation of power transformers

IEEE Region 10 Colloquium and 3rd International Conference on Industrial and Information Systems, ICIIS 2008

Volumn , Issue , 2008, Pages

  Ranawana, S ^a   Ekanayaka, C M B ^a   Kurera, N A S A ^a   Fernando, M A R M ^a   Perera, K A R ^a  

^a UNIVERSITY OF PERADENIYA   (Sri Lanka)

Author keywords

Coconut oil; Dielectric response measurements; Oil conductivity; Transformer insulation

Indexed keywords

BREAK DOWN VOLTAGES; COCONUT OIL; DIELECTRIC BREAKDOWN VOLTAGES; DIELECTRIC RESPONSE MEASUREMENTS; EFFECT OF TEMPERATURES; ELEVATED TEMPERATURES; FREQUENCY DOMAINS; LIQUID INSULATIONS; MINERAL OIL; NEW MINERALS; OIL CONDUCTIVITY; OIL INSULATION SYSTEMS; RELATIVE PERMITTIVITIES; ROOM TEMPERATURES; TRANSFORMER INSULATION;

ACTIVATION ENERGY; ELECTRIC BREAKDOWN; ELECTRIC CONDUCTIVITY; ELECTRIC INSTRUMENT TRANSFORMERS; FREQUENCY RESPONSE; HETEROJUNCTION BIPOLAR TRANSISTORS; INFORMATION SYSTEMS; INSULATING OIL; INSULATION; IONIZATION OF GASES; LIQUIDS; LUBRICATING OILS; METAL REFINING; MINERAL OILS; MINERALS; MINING; MOSFET DEVICES; OIL FILLED TRANSFORMERS; POWER TRANSFORMERS; SILICA; SILICATE MINERALS; THERMAL EFFECTS; TRANSFORMER SUBSTATIONS; VEGETABLE OILS;

ELECTRIC TRANSFORMER INSULATION;

EID: 64949143330     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICIINFS.2008.4798493     Document Type: Conference Paper

References (5)

1. V. Sokolov, P. Griffin, and B. Vanin, "Moisture equilibrium and moisture migration within transformer insulation systems", CIGRE, Drafted report for Working Group 12.18 (Life management of transformers), 2001.
2. AM. Emsley, X.Xiao, R.J.Heywood, and Mali, "Degradation of cellulosic insulation in power transformers. Part3: effects of oxygen and water on ageing in oil", IEE Proceedings-Science, Measurement and Technology, Vol.147, No.3, pp.115-19,2000.
3. V. Sokolov, and B. V.Vanin, "Transformer Oil as a Powerful Tool of Life Management of Transformer Aged Population",Intemet:www.ztzservices. com/Papers/Transformer Oil as Life Manag ement Tool.pdf, [Jan.14, 2008].
4. J R Lucas, D C Abeysundara, C. Weerakoon, K B M I Perera, K C Obadage, K.A.I. Gunatunga, "Coconut Oil Insulated Distribution Transformer", in proc. 8th Annual Conference of the IEE Sri Lanka, 2001.
5. John Voukelatos, Peter Stenborg, Kostas Argiropoulos, John Luksich, "Natural Ester (Vegetable Oil) Dielectric Fluid Application in Transformers", Internet: www.gcc-cigre-power.com/gcc-cd/Proceedings CD/Conference Proceedings/Sessio n3-B/Papers/04-Pap49.pdf, [Jan.14, 2008].