Title |
A Study on Fault Characteristic According Open Fault of Synchronous Motor |
Authors |
Hoe-Chun Kim ; Tae-Uk Jung |
DOI |
http://dx.doi.org/10.5207/JIEIE.2012.26.11.109 |
Keywords |
Permanent magnet synchronous motor(PMSM) ; Fault current |
Abstract |
Recently, permanent magnet synchronous motor are applied to various applications. Because of the importance of high reliable operation in these areas, many research related to the fault detection and diagnosis of inverter system are conducted. So, a faults model for an inverter-driven permanent magnet synchronous motor is studied by using the fault current of motor according to switch open, which can be effectively used for performance evaluation of the diagnostic algorithm. And fault of the permanent magnet synchronous motor inverter drive system is divided into four types. The feasibility of the proposed method are improved by simulation and experiment. |