Reduction of bearing degradation of 6-switch inverter-fed machine

• Main Author: Wang, Zaixing
• Other Authors: See Kye Yak
• Format: Theses and Dissertations
• Language: English
• Published: 2017
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: http://hdl.handle.net/10356/72604
• Institution: Nanyang Technological University

For its excellent power conversion efficiency, pulse width modulation (PWM) converter based variable-frequency drives to control AC machines have been widely used in marine propulsion applications. However, it also leads to early bearing degradation in inverter driven machine due to the transient...