Hi
I am trying to find a source for de-gas and reclaim transformer oil.
I need what initial values induce oil processing and what are the acceptable values after de-gas and reclaiming.
The IEEE 637 is too old, I tried SDMyers –ask Charley
Thanks
Thanks for reply
In the Bucholtz were accumulated gases at least 3 times. The transformers owners made the common mistake and told that he release the gases.
I assumed that the gas was probably Hydrogen and I am wonder how it not dissolved in oil
Did some one else experience this phenomenon?
Hi
Gases produced from R-temp are not in same amount as from mineral oils. Also the lab that measure them have to be aware to calculate the concentration dissolved in oil different than in mineral oil.
The data for R-temp is not available for download.
In my experience with this oil, high...
We have a Zigzag transformer that had Bucholtz trip probably due problems on external line.
Immediately the customer takes DGA from bottom. The Hydrogen was 14 PPM and other gases also low. No C2H2, C2H4, 5 PPM.
Because this low values the transformer return to service and had another trip. Than...
