Summary

Transformer assessment indices can be developed to allow asset managers to rank transformers in their fleet.  A scoring matrix should be used to ensure that scoring of each failure mode of each transformer is consistent. The scoring system used to calculate the transformer’s score, should provide an indication of the most appropriate action and the time when the action will be required.

Additional informations

Publication type Technical Brochures
Reference 761
Publication year 2019
Publisher CIGRE
Study committees Power transformers and reactors (A2)
Working groups WG A2.49
File size 9 MB
Pages number 163
Price for non member 300 €
Price for member Free

Authors

YONG, PREDAN

Keywords

power transformers, reactors

Condition assessment of power transformers
Condition assessment of power transformers