Influencing Parameters on Discharge Bearing Currents in Inverter-Fed Induction Motors
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Energy Conversion"
DOI: 10.1109/tec.2020.3018630
Abstract: This article investigates discharge bearing currents in inverter-fed electric motors. Industrial reports indicate that among prevalent bearing failures, bearing currents are one of the influent drivers leading to a variety of tribological issues and premature… read more here.
Keywords: bearing voltage; bearing currents; inverter fed; currents inverter ... See more keywords
Frequency-Dependent Bearing Voltage Model for Squirrel-Cage Induction Motors
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3082065
Abstract: This work describes a frequency-dependent bearing voltage model for squirrel-cage induction motors. Previous researches related to bearing voltages commonly considered the bearing voltage ratio (BVR) as a constant. However, it is important to analyze the… read more here.
Keywords: voltage; frequency dependent; dependent bearing; bearing voltage ... See more keywords