Summary

In 1983, CIGRE Working Group 12.05 published a report summarizing the results of the analysis of transformers that failed in the period 1968 to 1978. Thirteen countries from 3 different continents took part in this survey. The authors reported of difficulties to compile and analyse the data of the survey due to incomplete or incompatible responses. Ten years later, Working Group 12.14 attempted to upgrade this survey but it was unsuccessful due to similar reasons. Study Committee A2 also started an Advisory Group on Reliability and their findings were presented at the CIGRE 2006 session.

Additional informations

Publication type Working Group Reports
Reference WGR_261_1
Publication year
Publisher CIGRE
Study committees Power transformers and reactors (A2)
Working groups WG A2.37
File size 220 KB
Pages number 4
Price for non member 30 €
Price for member Free

Authors

PARK, Christian Johnson

Keywords

transformers, transformer reliability

Transformer Reliability Survey: Interim Report
Transformer Reliability Survey: Interim Report