Title :
Devices for Prevention of Bearings Devaluation by Electric Current
Author :
K. Chmelik;V. Cech;J. Foldyna
Author_Institution :
V?B-TU Ostrava
Abstract :
Our target the prevention against bearing currents by use of brush on the motor shaft and insulated bearings is discussed in the paper. The investigations were realized on laboratory machines and also on machines in operation.
Keywords :
"Current","Dielectrics and electrical insulation","Shafts","Degradation","Voltage","Brushes","Accidents","Shape","Frequency conversion","Electric machines"
Conference_Titel :
Diagnostics for Electric Machines, Power Electronics and Drives, 2007. SDEMPED 2007. IEEE International Symposium on
Print_ISBN :
978-1-4244-1061-3
DOI :
10.1109/DEMPED.2007.4393114
