Title :
Life estimation techniques for transformer insulation
Author :
Martin, Daniel ; Cui, Yan ; Saha, Tapan ; Lelekakis, Nick ; Wijaya, Jaury
Author_Institution :
Power & Energy Syst., Univ. of Queensland, Brisbane, QLD, Australia
fDate :
Sept. 29 2013-Oct. 3 2013
Abstract :
A significant proportion of power transformers are approaching the end of their designed life. However, the Utilities are coming under increasing pressure to delay asset upgrade costs. Therefore, in order to determine whether delaying a replacement for a particular power transformer is safe the Utilities require tools to help them reach this decision.
Keywords :
power transformer insulation; remaining life assessment; temperature distribution; tensile strength; life estimation techniques; paper insulation; power transformers; remaining life; temperature distribution; tensile strength; transformer insulation; Aging; Atmospheric measurements; Insulation; Oxygen; Particle measurements; Polymers; Seals; Dielectric Breakdown; Oil insulation; Paper products; Transformers;
Conference_Titel :
Power Engineering Conference (AUPEC), 2013 Australasian Universities
Conference_Location :
Hobart, TAS
DOI :
10.1109/AUPEC.2013.6725457