A summary of year´s insulation research

INSULATING oil, capillary action of oil as related to paper, and properties of impregnated paper were discussed in considerable detail at the sessions of the committee on electrical insulation of the division of engineering and industrial research of the National Research Council, held in conjunction with the Institute´s Middle Eastern District meeting, Baltimore, Md., October 10–13, 1932. A joint session under the auspices of the A.I.E.E. and the National Research Council was held, abstracts of these papers having been presented in ELECTRICAL ENGINEERING for September 1932, p. 659–60.