Title :
Deterioration of motor-winding under environmental stress
Author :
M. Minami;M. Maeda;H. Yamaguchi
Author_Institution :
Fuji Electric Company, Ltd., Central Research Laboratory, Nagasaka, Yokosuka, Japan
Abstract :
The deterioration of enameled wires due to thermal stress, mechanical stress and moisture was investigated. In high-humidity atmosphere, deterioration of enamel film of the wire was considerably affected with application of voltage, and accelerated with co-existence of electrolytic materials. The deterioration rate was influenced by homogeneity of the enamel film and its resistance to hydrolysis.
Keywords :
"Wires","Films","Stress","Leakage currents","Atmosphere","Moisture","Insulation"
Conference_Titel :
Electrical/Electronics Insulation Conference, 1979 EIC 14th
Print_ISBN :
978-1-5090-3113-9
DOI :
10.1109/EIC.1979.7461067
