Title :
Modeling transformer with incipient faults using magnetic circuit
Author :
Espinoza, José Roberto ; Pérez-Rojas, C. ; García-Martínez, S.
Author_Institution :
Electr. Eng. Fac., UMSNH, Morelia, Mexico
Abstract :
Incipient fault detection in transformers provides early warnings of electrical failure and prevent forced outages with the consequential costs. This paper presents the model corresponding to an aging fault with the consequential electrical arc fault. These models were developed based on the physical behavior of aging insulation.
Keywords :
ageing; arcs (electric); fault diagnosis; power transformers; transformer magnetic circuits; aging insulation; consequential costs; consequential electrical arc fault; early warnings; electrical failure; incipient fault detection; physical behavior; power transformer modeling; Aging; Circuit faults; Integrated circuit modeling; Load modeling; Phase transformers; Power transformer insulation; Windings; aging; electric arc; incipient faults; magnetic model; transformer;
Conference_Titel :
North American Power Symposium (NAPS), 2012
Conference_Location :
Champaign, IL
Print_ISBN :
978-1-4673-2306-2
Electronic_ISBN :
978-1-4673-2307-9
DOI :
10.1109/NAPS.2012.6336423