Investigations of the temperature of bubble effect initiation in oil-paper insulation;Badania temperatury inicjacji efektu ba̧belkowania w izolacji papier-olej

Przeglad Elektrotechniczny

Volumn 86, Issue 11 B, 2010, Pages 166-169

  Przybyłek, Piotr ^a  

^a POZNAN UNIVERSITY OF TECHNOLOGY   (Poland)

Author keywords

Bubble effect; Oil paper insulation

Indexed keywords

EID: 78149401209     PISSN: 00332097     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (7)

1. Przybyłek P., Nadolny Z., Mościcka-Grzesiak H., "Bubble Effect as a Consequence of Dielectric Losses in Cellulose Insulation, IEEE Trans. on Dielectrics and Electrical Insulation, Vol. 17, June 2010, Issue 3, 919-925
2. Oommen T. V. and Lindgren S. R., "Bubble evolution from transformer overload", Transmission and Distribution Conf. Exposition, IEEE/PES, Vol. 1, 2001, 137-142
3. Sakai M., Maki K., Taniguchi Y., Daikuhara N. and Yanabu S., "A Research of Critical Temperature on Bubble Formation under Overloaded Oil-Immersed Transformer", Trans. Inst. Electr. Eng. Japan, Vol. 121-B, 2001, 500-506
4. CIGRE Brochure 349, "Moisture equilibrium and moisture migration within transformer insulation systems", 2008
5. Koch M. and Tenbohlen S., "Systematic investigations on the evolution of water vapour bubbles in oil-paperinsulations", XIV Intern. Sympos. High Voltage Engineering (ISH), Ljubljana, Slovenia, paper no. T9-167, 2007, 377
6. Przybyłek P., The Influence of Cellulose Insulation Aging Degree on its Water Sorption Properties and Bubble Evolution, IEEE Trans. on Dielectrics and Electrical Insulation, Vol. 17, June 2010, Issue 3, 912-918
7. PN-EN 60450, Pomiary średniego lepkościowego stopnia polimeryzacji nowych i starzonych elektroizolacyjnych materiałów celulozowych