Increased generation of Hydrogen in Transformer Home › Electrical Engineering Forum › General Discussion › Increased generation of Hydrogen in Transformer This topic has 1 reply, 2 voices, and was last updated 13 years, 4 months ago by s. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 2010/10/30 at 11:59 am #10253 SreelathaParticipant In one of our transformer 100 MVA, 220/132 kV Auto, only Hydrogen generation is increasing, other fault gases are absent. The oil used in the transformer has a very low aromatic content less than 2%. Is this the cause of H2 generation? Sreelatha.G 2011/07/02 at 11:19 am #12267 sParticipant Consult the manufacturer Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In