@thesis{thesis, author={NUGRAHA JAYA PUTRA CAHYANG and Yogianto Aloysius Agus}, title ={PENENTUAN KONDISI MINYAK ISOLASI BERDASARKAN DISSOLVED GAS ANALYSIS PADA UNIT AUXILIARY TRANSFORMER 13,8/6,3 KV UNIT 1 PLTU SEBALANG}, year={2022}, url={http://156.67.221.169/5044/}, abstract={Failure of the insulating oil can be brought on by a number of things, including an excessive load, oil that has been used for a long time in the transformer, a short circuit or a short circuit in relation to a very small electrical resistance, which produces a very large electric current that, if not handled properly, will result in explosions and fires, and conditions that are used in high conditions continuously, which cause excessive heating of the insulating oil that will cause pr This thesis employs a comparative quantitative technique to describe how the Dissolved Gas Analysis (DGA) method is utilized for maintenance and maintenance of transformer oil utilizing two methodologies, namely the Key Gas method and the Roger Ratio method to analyze.} }