Title :
Multifactor ageing models - origin and similarities
Author_Institution :
Norwegian Electr. Power Res. Inst., Trondheim, Norway
Abstract :
The main models for combined thermal-electrical ageing of electrical insulation have a common origin in thermodynamics, and several of the models are essentially the same.
Keywords :
ageing; insulation; electrical ageing; electrical insulation; multifactor ageing model; thermal ageing; thermodynamics; Aging; Cable insulation; Conducting materials; Dielectrics and electrical insulation; Partial discharges; Power transformer insulation; Solids; Surface discharges; Temperature; Thermal stresses;
Journal_Title :
Electrical Insulation Magazine, IEEE
