Dear All,
This is the first time I used the forum and I have to thank you all for the very informative responses.
The transformer is filled with approximately 25,000 litres of electrical insulating oil. The oil is circulated at low pressure through a radiator for cooling purposes. The...
As an Electrical Engineer the following metallurgical problem is outside of my expertise. Normally we request the use of brass valves on large power transformers. The main reason for this is corrosion resistance of the brass components. One of our transformer suppliers now offered a stainless...