Title :
Comparative study of the thermal degradation of synthetic and natural esters and mineral oil: effect of oil type in the thermal degradation of insulating kraft paper
Author :
Martins, M. Augusta G ; Gomes, A.R.
Author_Institution :
LABELEC, Energias de Portugal (EDP) Group, Sacavém, Portugal
Abstract :
This paper provides a comparative study of synthetic and natural esters to mineral oil under thermal stress, in terms of oil and Kraft paper degradation.
Keywords :
insulating oils; paper; power transformers; thermal stresses; insulating Kraft paper degradation; mineral oil; natural ester; oil degradation; synthetic ester; thermal degradation; thermal stress; Aging; Dissolved gas analysis; Fluids; Oils; Power transformers; Thermal degradation; Thermal stability; dissolved-gas analysis; furanic compound; insulating Kraft paper; insulating fluid; mineral oil; natural ester; power transformer; synthetic ester; thermal stability;
Journal_Title :
Electrical Insulation Magazine, IEEE
DOI :
10.1109/MEI.2012.6159178
