The transfer function concept is well known as an additional method to evaluate the impulse tests of power transformer insulating oils in the test laboratory. Another application for the transfer function method is monitoring of transformers in service. Thereby, offline and online monitoring can be realized. Both kinds of monitoring are demonstrated with on-site measurements on a power transformer in service
Published in:
Electrical Insulation, 1996., Conference Record of the 1996 IEEE International Symposium on
(Volume:1
)
Date of Conference: 16-19 Jun 1996