论文信息 - Bearing current and shaft voltage measurement in electrical motors

Bearing current and shaft voltage measurement in electrical motors

Due to the fast-rising voltage pulses of pulse width modulated drives, the generated shaft voltage of electrical motors causes electrical discharge currents in bearings. These discharges can cause ...

Edo Kolic

[1] Ville Niskanen. Radio-frequency-based measurement methods for bearing current analysis in induction motors , 2014 .

[2] Annette Mütze,et al. Bearing Currents in Inverter-fed AC-motors , 2004 .

[3] Pavlik Marinov,et al. Measuring bearing currents , 2005 .

[4] Tin Rabuzin. Shaft Current Protection , 2016 .