Water absorption of cellulosic insulating materials used in power transformers

2007 International Conference on Solid Dielectrics, ICSD

Volumn , Issue , 2007, Pages 289-293

  Gasser, H P ^a   Krause, Ch ^a   Prevost, T ^b  

^a Weidmann Transformerboard Systems AG   (Switzerland)

^b Weidmann ACTI Inc   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ABSORPTION; ATMOSPHERIC TEMPERATURE; BUILDING MATERIALS; CELLULOSE; ELECTRIC INSTRUMENT TRANSFORMERS; ELECTRIC TRANSFORMER INSULATION; GARNETS; HYDROCARBONS; INSULATING MATERIALS; INSULATION; MINERAL OILS; OFFSHORE OIL WELL PRODUCTION; POWER TRANSFORMERS; RAW MATERIALS; SILICA; SILICATE MINERALS; SORPTION; TESTING; TRANSFORMER SUBSTATIONS; WATER CONTENT;

CELLULOSIC PAPER; DRY ENVIRONMENT; HIGH-DENSITY; HUMID CLIMATES; HYGROSCOPIC NATURE; INSULATION MATERIALS; INTERNATIONAL CONFERENCES; LOW-DENSITY PAPERS; MOISTURE CONTENT (MC); SOLID DIELECTRICS; SORPTION CURVES; SORPTION ISOTHERMS;

WATER ABSORPTION;

CELLULOSE; ELECTRIC EQUIPMENT; HYDROCARBONS; INSULATION; RAW MATERIALS; SILICATES; TESTING; TRANSFORMERS; WATER ABSORPTION;

EID: 47349109306     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICSD.2007.4290809     Document Type: Conference Paper

References (3)

1. R. Jowitt, P.J. Wagstaffe, "The certification of the water content of microcrystalline cellulose at lo water activities", CRM 302, Commission of european communities, 1989
2. R. Jeffries, "The sorption of water by cellulose and eight other textile polymers", Journal of the Textile Institute Transactions, Vol 51, No. 9, 1960, pp 339-374
3. Ch. Krause, H.P. Gasser, "The Effect of Oiling the Insulation of Power Transformers on the Efficiency of the Final Vacuum Cycle", IEEE International Symposium on Electrical Insulation (ISEI), Toronto, ON, Canada, 2006