舶用変圧器の保守についての一考察(日本航海学会第16回講演会)

抄録

It is considered one of the important functions for transformers to investigate the accident of marine transformers. According to the results of my survey on Japanese vessels, I have found that 5 accidents break out every year, and the marine transformer oil will deteriorate in 4 or 8 years since it began to be used. Therefore we should examine transformer oil, and overhaul the inner part of transformer once every four ycars. in that case, it is necessary to change transfarmer oil, when in bad condition. And it is a good idea to examine oil colour once every year.