Reports on Transformer Failure Surveys

This page contains the results on the periodical Transformer Failure Surveys

AG-04 is in charge of conducting periodical transformer failure surveys and preparing failure summary reports. This survey is conducted every two years.

The Transformer Failure Survey Form can be downloaded here:

Transformer Failure Survey Form (docx, 19kB)

This page contains these reports (prior log in required).

2015 Report (failures for the years 2013 and 2014)

2013 Report (failures for the years 2011 and 2012)

Additionally, AG.04 has produced the TB 617 2015 HVDC LCC Converter Transformers - CONVERTER TRANSFORMER FAILURE SURVEY RESULTS FROM 2003 TO 2012