Motor current signature analysis-based non-invasive recognition of mixed eccentricity fault in line start permanent magnet synchronous motor

• Main Authors: Karami, Mahdi, Mariun, Norman, Ab Kadir, Mohd Zainal Abidin, Misron, Norhisam, Mohd Radzi, Mohd Amran
• Format: Article
• Published: Taylor and Francis Group 2021
• Online Access: http://psasir.upm.edu.my/id/eprint/94279/; https://www.tandfonline.com/doi/abs/10.1080/15325008.2021.1937386

In this study, a cost-effective and non-invasive detection strategy is proposed for three-phase line start permanent magnet synchronous motor (LSPMSM) under mixed eccentricity fault using motor current signature analysis. In this respect, theory of air gap magnetic field in eccentric LSPMSM is prese...