Title :
Cellulose insulation in oil-filled power transformers: Part I - history and development
Author :
Prevost, Thomas A. ; Oommen, T.V.
Author_Institution :
EHV Weidmann Industries, VT
Abstract :
This paper presents a brief discussion on the development of electrical grade paper/pressboard for transformer use from the raw materials, improvements made, and particularly the use of thermal upgrading agents to extend the useful life of transformers
Keywords :
history; paper; power transformer insulation; transformer oil; cellulose insulation; electrical grade paper; history; oil-filled power transformers; pressboards; raw materials; thermal upgrading agents; thermally upgraded paper; Coils; Cotton; Dielectric materials; Dielectrics and electrical insulation; History; Oil insulation; Petroleum; Power transformer insulation; Power transformers; Transformer cores;
Journal_Title :
Electrical Insulation Magazine, IEEE
DOI :
10.1109/MEI.2006.1618969
