Study of circulating bearing current in a motor drive system

• Main Author: Muhammad Zulkarnain Hafiz Ismail
• Other Authors: See Kye Yak
• Format: Final Year Project
• Language: English
• Published: Nanyang Technological University 2022
• Subjects: Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/157551
• Institution: Nanyang Technological University

This report aims to study the detrimental effect circulating bearing current has on a motor drive system, that is causing it to fault and eventually fail. The content of this report analyses the theoretical aspect this phenomenon, both on a healthy and faulty bearing. The design and fabrication of the experimental platform used to conduct vibration analysis of bearings were also discussed, prior to the investigation on the RUL of a bearing with varied health conditions by doing diagnostics and prognostics using machine learning.