DocumentCode
256032
Title
Synthetic test bench for measurements of bearing-currents in inverter fed drives
Author
Gemeinder, Yves ; Messager, Gael ; Binder, Andreas
Author_Institution
Inst. fur elektrische Energiewandlung, Tech. Univ. Darmstadt, Darmstadt, Germany
fYear
2014
fDate
26-28 Aug. 2014
Firstpage
1
Lastpage
10
Abstract
A synthetic test bench with two different voltage sources is described to investigate bearing currents, based on a lumped element model of an electrical motor. The aim of this synthetic test bench is to reproduce the voltage and current wave form at the bearing, which actually happen in bearings of inverter-fed motors, to investigate the influence of these electric quantities on bearing failures.
Keywords
electric current measurement; invertors; machine bearings; motor drives; voltage measurement; bearing currents; bearing failures; electrical motor; inverter fed drives; lumped element model; synthetic test bench; Capacitance; Current measurement; Induction motors; Inverters; Rotors; Stator windings; Voltage measurement; bearing currents; inverter-fed drives; synthetic test bench;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Applications (EPE'14-ECCE Europe), 2014 16th European Conference on
Conference_Location
Lappeenranta
Type
conf
DOI
10.1109/EPE.2014.6911056
Filename
6911056
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