Contents:

-Uninhibited and inhibited (naphthenic and iso-paraffinic) hydrocarbon transformer oils.

-Typical product features/benefits, and how these can be tested, assessed and improved, using examples from the latest generation of Shell products.

-Transformer manufacturers and utility companies – perceptions and findings from the field.

-Laboratory performance evaluation of the two product types, primarily in terms of oxidative stability. For mixed and pure uninhibited and inhibited oils.
 
-Shell recommendations on how to obtain maximum oil performance benefits.

-Conclusions - review of the relative merits of the two product types and confirmation of the benefits of inhibited versus uninhibited products.