Title :
New safety dielectric coolants for distribution and power transformers
Author_Institution :
Cooper Power Syst., WI
Abstract :
This article offers a summary of the development of dielectric fluids based on edible natural seed oils. We also include a discussion of the history of liquid dielectric coolants for distribution transformers. Additionally, we examine ester-based fluids; a key-properties comparison between new, natural ester-based fluids and other major dielectric coolant types; and details of field trials with transformers designed to use the new fluids
Keywords :
cooling; power transformer insulation; safety; transformer oil; dielectric fluids; distribution transformers; edible natural seed oils; ester-based fluids; liquid dielectric coolants; natural ester-based fluids; power transformers; safety dielectric coolants; Coolants; Dielectrics; Power transformers; Safety;
Journal_Title :
Industry Applications Magazine, IEEE
DOI :
10.1109/2943.838037