A High-Frequency Multi-band Coil for Online Bearing Health Monitoring Conference Paper uri icon

abstract

  • Induction motors controlled by variable-frequency drives (VFD) tends to experience pre-mature bearing failures due to unwanted bearing currents. Hence, continuous monitoring of high-frequency (HF) bearing currents is necessary so that the correlation between the bearing currents and the bearing health can be better established for better bearing design. This paper proposes a low-cost, wideband and non-intrusive sensing coil to monitor the bearing current.

name of conference

  • 2022 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC)

published proceedings

  • 2022 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC)

author list (cited authors)

  • Z. Yang, .., K. Y. See, .., F. Fan, .., Z. Zhao, .., H. Jie, .., & M. F. Karim.

publication date

  • 2022