Title :
An evaluation of butyl insulation for outdoor instrument transformers
Author :
McDonnell, J. A. ; Crabtree, H. E.
Author_Institution :
General Electric Company, West Lynn, Mass.
Abstract :
Another step in the progress of measurements has been made with the successful application of molded butyl compound as insulation on a new instrument transformer for indoor and outdoor use on secondary circuits. The investigations concerning the use of this compound for outdoor use are described in this article.
Keywords :
Aging; Compounds; Current transformers; Instrument transformers; Insulation; Power transformer insulation; Resistance;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1952.6437964