부산대학교 도서관

Inter-turn faults (ITFs) are one of the most common types of faults that affect the operation of induction motors. This paper presents an ABC frame-based model to simulate the induction motor with ITFs. The proposed model is capable of representing the induction motor in both health and faulty conditions considering the introduced unbalance by ITFs in the machine circuit. The performance of the proposed model is thoroughly investigated using a detailed simulation in MATLAB/Simulink environment. Different fault cases with a variety of motor loading conditions are considered and compared with the experimental results obtained from a specially wounded 3-phase induction motor. The simulation current response of the proposed model shows good correlation with the experimentally obtained response under the same conditions. Also, a comparison between the proposed ABC model and a DQ-model is established demonstrating ABC model superior performance in simulating ITFs in induction motor. [ABSTRACT FROM AUTHOR]