Experimental study of high-speed built-in electric motor of freon turbo-unit.

Abstract

A high-frequency asynchronous freon-turbine motor with water and freon cooling has been experimentally investigated. New experimental data on the nature of changes in mechanical losses during cooling and lubrication of motor bearings with an oil-freon mixture are presented. The temperature distribution is shown in some parts of the built-in electric motor and the role of the mashfreon mixture in this process. Ill. 5, Bible. 3